| Fosses to Smolyan | 1,190.43 mi (1,915.81 km) |
| Fosses to Sofia | 1,089.89 mi (1,754.01 km) |
| Fosses to Sopot | 1,153.66 mi (1,856.64 km) |
| Fosses to Sozopol | 1,291.84 mi (2,079.01 km) |
| Fosses to Sredets | 1,271.98 mi (2,047.06 km) |
| Fosses to Stamboliyski | 1,162.69 mi (1,871.16 km) |
| Fosses to Stara Zagora | 1,200.75 mi (1,932.42 km) |
| Fosses to Svilengrad | 1,248.75 mi (2,009.67 km) |
| Fosses to Svishtov | 1,147.97 mi (1,847.48 km) |
| Fosses to Targovishte | 1,214.55 mi (1,954.63 km) |
| Fosses to Teteven | 1,123.21 mi (1,807.64 km) |
| Fosses to Troyan | 1,144.13 mi (1,841.29 km) |
| Fosses to Tryavna | 1,179.19 mi (1,897.72 km) |
| Fosses to Tutrakan | 1,191.23 mi (1,917.10 km) |
| Fosses to Varna | 1,275.09 mi (2,052.06 km) |
