| Belm to Smolyan | 1,071.83 mi (1,724.95 km) |
| Belm to Sofia | 967.55 mi (1,557.13 km) |
| Belm to Sopot | 1,018.80 mi (1,639.60 km) |
| Belm to Sozopol | 1,136.29 mi (1,828.68 km) |
| Belm to Sredets | 1,121.14 mi (1,804.30 km) |
| Belm to Stamboliyski | 1,037.60 mi (1,669.86 km) |
| Belm to Stara Zagora | 1,061.28 mi (1,707.97 km) |
| Belm to Svilengrad | 1,114.09 mi (1,792.96 km) |
| Belm to Svishtov | 993.08 mi (1,598.20 km) |
| Belm to Targovishte | 1,055.63 mi (1,698.88 km) |
| Belm to Teteven | 988.57 mi (1,590.95 km) |
| Belm to Troyan | 1,005.98 mi (1,618.96 km) |
| Belm to Tryavna | 1,034.57 mi (1,664.98 km) |
| Belm to Tutrakan | 1,020.17 mi (1,641.81 km) |
| Belm to Varna | 1,107.00 mi (1,781.55 km) |
