| Hassloch to Smolyan | 957.68 mi (1,541.23 km) |
| Hassloch to Sofia | 854.67 mi (1,375.45 km) |
| Hassloch to Sopot | 914.44 mi (1,471.65 km) |
| Hassloch to Sozopol | 1,046.81 mi (1,684.68 km) |
| Hassloch to Sredets | 1,028.30 mi (1,654.89 km) |
| Hassloch to Stamboliyski | 927.15 mi (1,492.10 km) |
| Hassloch to Stara Zagora | 960.32 mi (1,545.49 km) |
| Hassloch to Svilengrad | 1,010.41 mi (1,626.10 km) |
| Hassloch to Svishtov | 902.10 mi (1,451.79 km) |
| Hassloch to Targovishte | 967.98 mi (1,557.82 km) |
| Hassloch to Teteven | 883.78 mi (1,422.31 km) |
| Hassloch to Troyan | 903.66 mi (1,454.31 km) |
| Hassloch to Tryavna | 936.84 mi (1,507.69 km) |
| Hassloch to Tutrakan | 941.14 mi (1,514.61 km) |
| Hassloch to Varna | 1,026.31 mi (1,651.69 km) |
