| Heusweiler to Smolyan | 1,010.44 mi (1,626.14 km) |
| Heusweiler to Sofia | 907.94 mi (1,461.19 km) |
| Heusweiler to Sopot | 968.83 mi (1,559.17 km) |
| Heusweiler to Sozopol | 1,102.77 mi (1,774.73 km) |
| Heusweiler to Sredets | 1,083.91 mi (1,744.39 km) |
| Heusweiler to Stamboliyski | 980.59 mi (1,578.11 km) |
| Heusweiler to Stara Zagora | 1,015.06 mi (1,633.58 km) |
| Heusweiler to Svilengrad | 1,064.65 mi (1,713.39 km) |
| Heusweiler to Svishtov | 958.19 mi (1,542.05 km) |
| Heusweiler to Targovishte | 1,024.29 mi (1,648.43 km) |
| Heusweiler to Teteven | 938.19 mi (1,509.87 km) |
| Heusweiler to Troyan | 958.36 mi (1,542.33 km) |
| Heusweiler to Tryavna | 992.05 mi (1,596.55 km) |
| Heusweiler to Tutrakan | 998.32 mi (1,606.64 km) |
| Heusweiler to Varna | 1,083.20 mi (1,743.24 km) |
