| Seelze to Smolyan | 1,027.85 mi (1,654.17 km) |
| Seelze to Sofia | 923.78 mi (1,486.68 km) |
| Seelze to Sopot | 972.70 mi (1,565.40 km) |
| Seelze to Sozopol | 1,086.49 mi (1,748.54 km) |
| Seelze to Sredets | 1,072.08 mi (1,725.35 km) |
| Seelze to Stamboliyski | 992.86 mi (1,597.85 km) |
| Seelze to Stara Zagora | 1,014.21 mi (1,632.22 km) |
| Seelze to Svilengrad | 1,067.42 mi (1,717.85 km) |
| Seelze to Svishtov | 944.16 mi (1,519.49 km) |
| Seelze to Targovishte | 1,005.77 mi (1,618.63 km) |
| Seelze to Teteven | 942.72 mi (1,517.16 km) |
| Seelze to Troyan | 959.46 mi (1,544.11 km) |
| Seelze to Tryavna | 986.90 mi (1,588.26 km) |
| Seelze to Tutrakan | 968.80 mi (1,559.14 km) |
| Seelze to Varna | 1,055.62 mi (1,698.85 km) |
