| Tortosa to Smolyan | 1,254.04 mi (2,018.18 km) |
| Tortosa to Sofia | 1,179.21 mi (1,897.76 km) |
| Tortosa to Sopot | 1,251.42 mi (2,013.96 km) |
| Tortosa to Sozopol | 1,402.32 mi (2,256.81 km) |
| Tortosa to Sredets | 1,377.26 mi (2,216.48 km) |
| Tortosa to Stamboliyski | 1,242.34 mi (1,999.35 km) |
| Tortosa to Stara Zagora | 1,297.95 mi (2,088.86 km) |
| Tortosa to Svilengrad | 1,329.81 mi (2,140.12 km) |
| Tortosa to Svishtov | 1,280.34 mi (2,060.51 km) |
| Tortosa to Targovishte | 1,342.58 mi (2,160.67 km) |
| Tortosa to Teteven | 1,226.33 mi (1,973.58 km) |
| Tortosa to Troyan | 1,249.15 mi (2,010.32 km) |
| Tortosa to Tryavna | 1,288.83 mi (2,074.17 km) |
| Tortosa to Tutrakan | 1,343.63 mi (2,162.37 km) |
| Tortosa to Varna | 1,409.74 mi (2,268.75 km) |
