| Marum to Smolyan | 1,169.55 mi (1,882.21 km) |
| Marum to Sofia | 1,065.27 mi (1,714.39 km) |
| Marum to Sopot | 1,116.36 mi (1,796.61 km) |
| Marum to Sozopol | 1,233.01 mi (1,984.34 km) |
| Marum to Sredets | 1,218.10 mi (1,960.34 km) |
| Marum to Stamboliyski | 1,135.29 mi (1,827.07 km) |
| Marum to Stara Zagora | 1,158.70 mi (1,864.76 km) |
| Marum to Svilengrad | 1,211.59 mi (1,949.86 km) |
| Marum to Svishtov | 1,090.06 mi (1,754.29 km) |
| Marum to Targovishte | 1,152.32 mi (1,854.48 km) |
| Marum to Teteven | 1,086.16 mi (1,748.00 km) |
| Marum to Troyan | 1,103.48 mi (1,775.88 km) |
| Marum to Tryavna | 1,131.87 mi (1,821.57 km) |
| Marum to Tutrakan | 1,116.23 mi (1,796.39 km) |
| Marum to Varna | 1,203.06 mi (1,936.14 km) |
