| Lahnstein to Smolyan | 1,014.56 mi (1,632.77 km) |
| Lahnstein to Sofia | 910.88 mi (1,465.92 km) |
| Lahnstein to Sopot | 968.52 mi (1,558.69 km) |
| Lahnstein to Sozopol | 1,097.13 mi (1,765.66 km) |
| Lahnstein to Sredets | 1,079.52 mi (1,737.32 km) |
| Lahnstein to Stamboliyski | 982.94 mi (1,581.89 km) |
| Lahnstein to Stara Zagora | 1,013.61 mi (1,631.25 km) |
| Lahnstein to Svilengrad | 1,064.60 mi (1,713.31 km) |
| Lahnstein to Svishtov | 952.36 mi (1,532.68 km) |
| Lahnstein to Targovishte | 1,017.53 mi (1,637.56 km) |
| Lahnstein to Teteven | 937.88 mi (1,509.37 km) |
| Lahnstein to Troyan | 957.14 mi (1,540.37 km) |
| Lahnstein to Tryavna | 989.15 mi (1,591.88 km) |
| Lahnstein to Tutrakan | 988.07 mi (1,590.15 km) |
| Lahnstein to Varna | 1,074.04 mi (1,728.50 km) |
