| Erwitte to Smolyan | 1,036.42 mi (1,667.96 km) |
| Erwitte to Sofia | 932.13 mi (1,500.12 km) |
| Erwitte to Sopot | 985.11 mi (1,585.37 km) |
| Erwitte to Sozopol | 1,105.77 mi (1,779.57 km) |
| Erwitte to Sredets | 1,089.92 mi (1,754.06 km) |
| Erwitte to Stamboliyski | 1,002.80 mi (1,613.86 km) |
| Erwitte to Stara Zagora | 1,028.34 mi (1,654.96 km) |
| Erwitte to Svilengrad | 1,080.75 mi (1,739.31 km) |
| Erwitte to Svishtov | 961.89 mi (1,548.01 km) |
| Erwitte to Targovishte | 1,025.28 mi (1,650.02 km) |
| Erwitte to Teteven | 954.71 mi (1,536.46 km) |
| Erwitte to Troyan | 972.64 mi (1,565.31 km) |
| Erwitte to Tryavna | 1,002.18 mi (1,612.86 km) |
| Erwitte to Tutrakan | 991.43 mi (1,595.55 km) |
| Erwitte to Varna | 1,078.17 mi (1,735.15 km) |
