| Herborn to Smolyan | 1,001.85 mi (1,612.33 km) |
| Herborn to Sofia | 897.80 mi (1,444.87 km) |
| Herborn to Sopot | 953.61 mi (1,534.68 km) |
| Herborn to Sozopol | 1,079.23 mi (1,736.85 km) |
| Herborn to Sredets | 1,062.28 mi (1,709.57 km) |
| Herborn to Stamboliyski | 969.38 mi (1,560.06 km) |
| Herborn to Stara Zagora | 998.00 mi (1,606.13 km) |
| Herborn to Svilengrad | 1,049.61 mi (1,689.19 km) |
| Herborn to Svishtov | 934.64 mi (1,504.16 km) |
| Herborn to Targovishte | 999.20 mi (1,608.06 km) |
| Herborn to Teteven | 923.03 mi (1,485.47 km) |
| Herborn to Troyan | 941.77 mi (1,515.64 km) |
| Herborn to Tryavna | 972.84 mi (1,565.63 km) |
| Herborn to Tutrakan | 968.07 mi (1,557.95 km) |
| Herborn to Varna | 1,054.41 mi (1,696.91 km) |
