| Sudlohn to Smolyan | 1,101.48 mi (1,772.65 km) |
| Sudlohn to Sofia | 997.22 mi (1,604.87 km) |
| Sudlohn to Sopot | 1,050.97 mi (1,691.37 km) |
| Sudlohn to Sozopol | 1,172.58 mi (1,887.08 km) |
| Sudlohn to Sredets | 1,156.57 mi (1,861.31 km) |
| Sudlohn to Stamboliyski | 1,068.18 mi (1,719.07 km) |
| Sudlohn to Stara Zagora | 1,094.48 mi (1,761.39 km) |
| Sudlohn to Svilengrad | 1,146.73 mi (1,845.48 km) |
| Sudlohn to Svishtov | 1,028.56 mi (1,655.31 km) |
| Sudlohn to Targovishte | 1,092.13 mi (1,757.61 km) |
| Sudlohn to Teteven | 1,020.52 mi (1,642.37 km) |
| Sudlohn to Troyan | 1,038.64 mi (1,671.53 km) |
| Sudlohn to Tryavna | 1,068.51 mi (1,719.60 km) |
| Sudlohn to Tutrakan | 1,058.56 mi (1,703.59 km) |
| Sudlohn to Varna | 1,145.28 mi (1,843.15 km) |
