Билеты на поезд Novosibirsk - Belgorod 7 March (en)
Found 41 option
Local timeLocal timeFilters 2 day 02 h 52 min07 March, Fr06:18
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su05:10
MoscowKazanskiy station Fr, 07 Mar02:18, NovosibirskNovosibirskTotal travel time 2 day 11 h 53 min Su, 09 Mar05:10, Moscow, transferMoscow, transferStop over duration 01 h 13 min Su, 09 Mar14:11, BelgorodBelgorodTotal travel time 2 day 11 h 53 min 07 h 48 min09 March, Su06:23
MoscowВК Восточный 09 March, Su14:11
BelgorodStation Belgorod 2 day 02 h 52 min07 March, Fr06:18
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su05:10
MoscowKazanskiy station Fr, 07 Mar02:18, NovosibirskNovosibirskTotal travel time 2 day 20 h 22 min Su, 09 Mar05:10, Moscow, transferMoscow, transferStop over duration 04 h 58 min Su, 09 Mar22:40, BelgorodBelgorodTotal travel time 2 day 20 h 22 min 12 h 32 min09 March, Su10:08
MoscowВК Восточный 09 March, Su22:40
BelgorodStation Belgorod 2 day 02 h 52 min07 March, Fr06:18
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su05:10
MoscowKazanskiy station Fr, 07 Mar02:18, NovosibirskNovosibirskTotal travel time 2 day 19 h 28 min Su, 09 Mar05:10, Moscow, transferMoscow, transferStop over duration 09 h 00 min Su, 09 Mar21:46, BelgorodBelgorodTotal travel time 2 day 19 h 28 min 07 h 36 min09 March, Su14:10
MoscowKurskiy station 09 March, Su21:46
BelgorodStation Belgorod 2 day 02 h 52 min07 March, Fr06:18
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su05:10
MoscowKazanskiy station Fr, 07 Mar02:18, NovosibirskNovosibirskTotal travel time 3 day 04 h 22 min Su, 09 Mar05:10, Moscow, transferMoscow, transferStop over duration 14 h 31 min Mo, 10 Mar06:40, BelgorodBelgorodTotal travel time 3 day 04 h 22 min 10 h 59 min09 March, Su19:41
MoscowВК Восточный 10 March, Mo06:40
BelgorodStation Belgorod 2 day 02 h 52 min07 March, Fr06:18
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su05:10
MoscowKazanskiy station Fr, 07 Mar02:18, NovosibirskNovosibirskTotal travel time 3 day 03 h 32 min Su, 09 Mar05:10, Moscow, transferMoscow, transferStop over duration 15 h 19 min Mo, 10 Mar05:50, BelgorodBelgorodTotal travel time 3 day 03 h 32 min 09 h 21 min09 March, Su20:29
MoscowВК Восточный 10 March, Mo05:50
BelgorodStation Belgorod 2 day 02 h 52 min07 March, Fr06:18
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su05:10
MoscowKazanskiy station Fr, 07 Mar02:18, NovosibirskNovosibirskTotal travel time 3 day 12 h 32 min Su, 09 Mar05:10, Moscow, transferMoscow, transferStop over duration 17 h 30 min Mo, 10 Mar14:50, BelgorodBelgorodTotal travel time 3 day 12 h 32 min 16 h 10 min09 March, Su22:40
MoscowPaveletskiy station 10 March, Mo14:50
BelgorodStation Belgorod 2 day 00 h 57 min07 March, Fr09:31
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su06:28
MoscowYaroslavskiy station Fr, 07 Mar05:31, NovosibirskNovosibirskTotal travel time 2 day 17 h 09 min Su, 09 Mar06:28, Moscow, transferMoscow, transferStop over duration 03 h 40 min Su, 09 Mar22:40, BelgorodBelgorodTotal travel time 2 day 17 h 09 min 12 h 32 min09 March, Su10:08
MoscowВК Восточный 09 March, Su22:40
BelgorodStation Belgorod 2 day 00 h 57 min07 March, Fr09:31
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su06:28
MoscowYaroslavskiy station Fr, 07 Mar05:31, NovosibirskNovosibirskTotal travel time 2 day 16 h 15 min Su, 09 Mar06:28, Moscow, transferMoscow, transferStop over duration 07 h 42 min Su, 09 Mar21:46, BelgorodBelgorodTotal travel time 2 day 16 h 15 min 07 h 36 min09 March, Su14:10
MoscowKurskiy station 09 March, Su21:46
BelgorodStation Belgorod 2 day 04 h 41 min07 March, Fr10:29
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su11:10
MoscowYaroslavskiy station Fr, 07 Mar06:29, NovosibirskNovosibirskTotal travel time 2 day 15 h 17 min Su, 09 Mar11:10, Moscow, transferMoscow, transferStop over duration 03 h 00 min Su, 09 Mar21:46, BelgorodBelgorodTotal travel time 2 day 15 h 17 min 07 h 36 min09 March, Su14:10
MoscowKurskiy station 09 March, Su21:46
BelgorodStation Belgorod 2 day 00 h 57 min07 March, Fr09:31
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su06:28
MoscowYaroslavskiy station Fr, 07 Mar05:31, NovosibirskNovosibirskTotal travel time 3 day 01 h 09 min Su, 09 Mar06:28, Moscow, transferMoscow, transferStop over duration 13 h 13 min Mo, 10 Mar06:40, BelgorodBelgorodTotal travel time 3 day 01 h 09 min 10 h 59 min09 March, Su19:41
MoscowВК Восточный 10 March, Mo06:40
BelgorodStation Belgorod 2 day 04 h 41 min07 March, Fr10:29
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su11:10
MoscowYaroslavskiy station Fr, 07 Mar06:29, NovosibirskNovosibirskTotal travel time 3 day 00 h 11 min Su, 09 Mar11:10, Moscow, transferMoscow, transferStop over duration 08 h 31 min Mo, 10 Mar06:40, BelgorodBelgorodTotal travel time 3 day 00 h 11 min 10 h 59 min09 March, Su19:41
MoscowВК Восточный 10 March, Mo06:40
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 2 day 11 h 58 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 03 h 41 min Mo, 10 Mar06:40, BelgorodBelgorodTotal travel time 2 day 11 h 58 min 10 h 59 min09 March, Su19:41
MoscowВК Восточный 10 March, Mo06:40
BelgorodStation Belgorod 2 day 00 h 57 min07 March, Fr09:31
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su06:28
MoscowYaroslavskiy station Fr, 07 Mar05:31, NovosibirskNovosibirskTotal travel time 3 day 00 h 19 min Su, 09 Mar06:28, Moscow, transferMoscow, transferStop over duration 14 h 01 min Mo, 10 Mar05:50, BelgorodBelgorodTotal travel time 3 day 00 h 19 min 09 h 21 min09 March, Su20:29
MoscowВК Восточный 10 March, Mo05:50
BelgorodStation Belgorod 2 day 04 h 41 min07 March, Fr10:29
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su11:10
MoscowYaroslavskiy station Fr, 07 Mar06:29, NovosibirskNovosibirskTotal travel time 2 day 23 h 21 min Su, 09 Mar11:10, Moscow, transferMoscow, transferStop over duration 09 h 19 min Mo, 10 Mar05:50, BelgorodBelgorodTotal travel time 2 day 23 h 21 min 09 h 21 min09 March, Su20:29
MoscowВК Восточный 10 March, Mo05:50
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 2 day 11 h 08 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 04 h 29 min Mo, 10 Mar05:50, BelgorodBelgorodTotal travel time 2 day 11 h 08 min 09 h 21 min09 March, Su20:29
MoscowВК Восточный 10 March, Mo05:50
BelgorodStation Belgorod 2 day 00 h 57 min07 March, Fr09:31
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su06:28
MoscowYaroslavskiy station Fr, 07 Mar05:31, NovosibirskNovosibirskTotal travel time 3 day 09 h 19 min Su, 09 Mar06:28, Moscow, transferMoscow, transferStop over duration 16 h 12 min Mo, 10 Mar14:50, BelgorodBelgorodTotal travel time 3 day 09 h 19 min 16 h 10 min09 March, Su22:40
MoscowPaveletskiy station 10 March, Mo14:50
BelgorodStation Belgorod 2 day 04 h 41 min07 March, Fr10:29
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su11:10
MoscowYaroslavskiy station Fr, 07 Mar06:29, NovosibirskNovosibirskTotal travel time 3 day 08 h 21 min Su, 09 Mar11:10, Moscow, transferMoscow, transferStop over duration 11 h 30 min Mo, 10 Mar14:50, BelgorodBelgorodTotal travel time 3 day 08 h 21 min 16 h 10 min09 March, Su22:40
MoscowPaveletskiy station 10 March, Mo14:50
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 2 day 20 h 08 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 06 h 40 min Mo, 10 Mar14:50, BelgorodBelgorodTotal travel time 2 day 20 h 08 min 16 h 10 min09 March, Su22:40
MoscowPaveletskiy station 10 March, Mo14:50
BelgorodStation Belgorod 2 day 00 h 57 min07 March, Fr09:31
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su06:28
MoscowYaroslavskiy station Fr, 07 Mar05:31, NovosibirskNovosibirskTotal travel time 3 day 08 h 27 min Su, 09 Mar06:28, Moscow, transferMoscow, transferStop over duration 23 h 34 min Mo, 10 Mar13:58, BelgorodBelgorodTotal travel time 3 day 08 h 27 min 07 h 56 min10 March, Mo06:02
MoscowВК Восточный 10 March, Mo13:58
BelgorodStation Belgorod 2 day 00 h 57 min07 March, Fr09:31
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su06:28
MoscowYaroslavskiy station Fr, 07 Mar05:31, NovosibirskNovosibirskTotal travel time 3 day 08 h 40 min Su, 09 Mar06:28, Moscow, transferMoscow, transferStop over duration 23 h 55 min Mo, 10 Mar14:11, BelgorodBelgorodTotal travel time 3 day 08 h 40 min 07 h 48 min10 March, Mo06:23
MoscowВК Восточный 10 March, Mo14:11
BelgorodStation Belgorod 2 day 04 h 41 min07 March, Fr10:29
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su11:10
MoscowYaroslavskiy station Fr, 07 Mar06:29, NovosibirskNovosibirskTotal travel time 3 day 07 h 29 min Su, 09 Mar11:10, Moscow, transferMoscow, transferStop over duration 18 h 52 min Mo, 10 Mar13:58, BelgorodBelgorodTotal travel time 3 day 07 h 29 min 07 h 56 min10 March, Mo06:02
MoscowВК Восточный 10 March, Mo13:58
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 2 day 19 h 16 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 14 h 02 min Mo, 10 Mar13:58, BelgorodBelgorodTotal travel time 2 day 19 h 16 min 07 h 56 min10 March, Mo06:02
MoscowВК Восточный 10 March, Mo13:58
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 2 day 15 h 17 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 01 h 06 min Mo, 10 Mar13:58, BelgorodBelgorodTotal travel time 2 day 15 h 17 min 07 h 56 min10 March, Mo06:02
MoscowВК Восточный 10 March, Mo13:58
BelgorodStation Belgorod 2 day 04 h 41 min07 March, Fr10:29
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su11:10
MoscowYaroslavskiy station Fr, 07 Mar06:29, NovosibirskNovosibirskTotal travel time 3 day 07 h 42 min Su, 09 Mar11:10, Moscow, transferMoscow, transferStop over duration 19 h 13 min Mo, 10 Mar14:11, BelgorodBelgorodTotal travel time 3 day 07 h 42 min 07 h 48 min10 March, Mo06:23
MoscowВК Восточный 10 March, Mo14:11
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 2 day 19 h 29 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 14 h 23 min Mo, 10 Mar14:11, BelgorodBelgorodTotal travel time 2 day 19 h 29 min 07 h 48 min10 March, Mo06:23
MoscowВК Восточный 10 March, Mo14:11
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 2 day 15 h 30 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 01 h 27 min Mo, 10 Mar14:11, BelgorodBelgorodTotal travel time 2 day 15 h 30 min 07 h 48 min10 March, Mo06:23
MoscowВК Восточный 10 March, Mo14:11
BelgorodStation Belgorod 2 day 04 h 41 min07 March, Fr10:29
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su11:10
MoscowYaroslavskiy station Fr, 07 Mar06:29, NovosibirskNovosibirskTotal travel time 3 day 16 h 46 min Su, 09 Mar11:10, Moscow, transferMoscow, transferStop over duration 20 h 34 min Mo, 10 Mar23:15, BelgorodBelgorodTotal travel time 3 day 16 h 46 min 15 h 31 min10 March, Mo07:44
MoscowВК Восточный 10 March, Mo23:15
BelgorodStation Belgorod 2 day 04 h 41 min07 March, Fr10:29
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su11:10
MoscowYaroslavskiy station Fr, 07 Mar06:29, NovosibirskNovosibirskTotal travel time 3 day 16 h 11 min Su, 09 Mar11:10, Moscow, transferMoscow, transferStop over duration 22 h 58 min Mo, 10 Mar22:40, BelgorodBelgorodTotal travel time 3 day 16 h 11 min 12 h 32 min10 March, Mo10:08
MoscowВК Восточный 10 March, Mo22:40
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 3 day 04 h 33 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 15 h 44 min Mo, 10 Mar23:15, BelgorodBelgorodTotal travel time 3 day 04 h 33 min 15 h 31 min10 March, Mo07:44
MoscowВК Восточный 10 March, Mo23:15
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 3 day 00 h 34 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 02 h 48 min Mo, 10 Mar23:15, BelgorodBelgorodTotal travel time 3 day 00 h 34 min 15 h 31 min10 March, Mo07:44
MoscowВК Восточный 10 March, Mo23:15
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 3 day 03 h 58 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 18 h 08 min Mo, 10 Mar22:40, BelgorodBelgorodTotal travel time 3 day 03 h 58 min 12 h 32 min10 March, Mo10:08
MoscowВК Восточный 10 March, Mo22:40
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 2 day 23 h 59 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 05 h 12 min Mo, 10 Mar22:40, BelgorodBelgorodTotal travel time 2 day 23 h 59 min 12 h 32 min10 March, Mo10:08
MoscowВК Восточный 10 March, Mo22:40
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 3 day 00 h 37 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 19 h 46 min Mo, 10 Mar19:19, BelgorodBelgorodTotal travel time 3 day 00 h 37 min 07 h 33 min10 March, Mo11:46
MoscowKurskiy station 10 March, Mo19:19
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 3 day 03 h 04 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 22 h 10 min Mo, 10 Mar21:46, BelgorodBelgorodTotal travel time 3 day 03 h 04 min 07 h 36 min10 March, Mo14:10
MoscowKurskiy station 10 March, Mo21:46
BelgorodStation Belgorod 1 day 21 h 18 min07 March, Fr22:42
NovosibirskStation Novosibirsk-Glavnyiy 09 March, Su16:00
MoscowYaroslavskiy station Fr, 07 Mar18:42, NovosibirskNovosibirskTotal travel time 3 day 04 h 19 min Su, 09 Mar16:00, Moscow, transferMoscow, transferStop over duration 23 h 46 min Mo, 10 Mar23:01, BelgorodBelgorodTotal travel time 3 day 04 h 19 min 07 h 15 min10 March, Mo15:46
MoscowKurskiy station 10 March, Mo23:01
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 2 day 20 h 38 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 06 h 50 min Mo, 10 Mar19:19, BelgorodBelgorodTotal travel time 2 day 20 h 38 min 07 h 33 min10 March, Mo11:46
MoscowKurskiy station 10 March, Mo19:19
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 2 day 23 h 05 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 09 h 14 min Mo, 10 Mar21:46, BelgorodBelgorodTotal travel time 2 day 23 h 05 min 07 h 36 min10 March, Mo14:10
MoscowKurskiy station 10 March, Mo21:46
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 3 day 00 h 20 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 10 h 50 min Mo, 10 Mar23:01, BelgorodBelgorodTotal travel time 3 day 00 h 20 min 07 h 15 min10 March, Mo15:46
MoscowKurskiy station 10 March, Mo23:01
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 3 day 07 h 59 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 14 h 45 min Tu, 11 Mar06:40, BelgorodBelgorodTotal travel time 3 day 07 h 59 min 10 h 59 min10 March, Mo19:41
MoscowВК Восточный 11 March, Tu06:40
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 3 day 07 h 09 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 15 h 33 min Tu, 11 Mar05:50, BelgorodBelgorodTotal travel time 3 day 07 h 09 min 09 h 21 min10 March, Mo20:29
MoscowВК Восточный 11 March, Tu05:50
BelgorodStation Belgorod 2 day 06 h 15 min08 March, Sa02:41
NovosibirskStation Novosibirsk-Glavnyiy 10 March, Mo04:56
MoscowYaroslavskiy station Fr, 07 Mar22:41, NovosibirskNovosibirskTotal travel time 3 day 16 h 09 min Mo, 10 Mar04:56, Moscow, transferMoscow, transferStop over duration 17 h 44 min Tu, 11 Mar14:50, BelgorodBelgorodTotal travel time 3 day 16 h 09 min 16 h 10 min10 March, Mo22:40
MoscowPaveletskiy station 11 March, Tu14:50
BelgorodStation Belgorod