| Trim to Smolyan | 1,665.43 mi (2,680.25 km) |
| Trim to Sofia | 1,562.11 mi (2,513.97 km) |
| Trim to Sopot | 1,620.41 mi (2,607.80 km) |
| Trim to Sozopol | 1,748.20 mi (2,813.45 km) |
| Trim to Sredets | 1,731.00 mi (2,785.77 km) |
| Trim to Stamboliyski | 1,634.39 mi (2,630.29 km) |
| Trim to Stara Zagora | 1,665.53 mi (2,680.41 km) |
| Trim to Svilengrad | 1,716.49 mi (2,762.42 km) |
| Trim to Svishtov | 1,603.53 mi (2,580.64 km) |
| Trim to Targovishte | 1,668.25 mi (2,684.79 km) |
| Trim to Teteven | 1,589.76 mi (2,558.47 km) |
| Trim to Troyan | 1,609.06 mi (2,589.54 km) |
| Trim to Tryavna | 1,640.96 mi (2,640.87 km) |
| Trim to Tutrakan | 1,636.92 mi (2,634.37 km) |
| Trim to Varna | 1,723.37 mi (2,773.49 km) |
