| Seligenstadt to Smolyan | 953.34 mi (1,534.24 km) |
| Seligenstadt to Sofia | 849.49 mi (1,367.13 km) |
| Seligenstadt to Sopot | 906.52 mi (1,458.90 km) |
| Seligenstadt to Sozopol | 1,034.42 mi (1,664.74 km) |
| Seligenstadt to Sredets | 1,016.93 mi (1,636.60 km) |
| Seligenstadt to Stamboliyski | 921.39 mi (1,482.83 km) |
| Seligenstadt to Stara Zagora | 951.41 mi (1,531.15 km) |
| Seligenstadt to Svilengrad | 1,002.59 mi (1,613.51 km) |
| Seligenstadt to Svishtov | 889.67 mi (1,431.78 km) |
| Seligenstadt to Targovishte | 954.74 mi (1,536.51 km) |
| Seligenstadt to Teteven | 875.88 mi (1,409.60 km) |
| Seligenstadt to Troyan | 895.00 mi (1,440.36 km) |
| Seligenstadt to Tryavna | 926.76 mi (1,491.47 km) |
| Seligenstadt to Tutrakan | 925.10 mi (1,488.81 km) |
| Seligenstadt to Varna | 1,011.10 mi (1,627.21 km) |
