| Langen to Smolyan | 962.92 mi (1,549.66 km) |
| Langen to Sofia | 859.19 mi (1,382.73 km) |
| Langen to Sopot | 916.69 mi (1,475.27 km) |
| Langen to Sozopol | 1,045.33 mi (1,682.29 km) |
| Langen to Sredets | 1,027.68 mi (1,653.89 km) |
| Langen to Stamboliyski | 931.20 mi (1,498.63 km) |
| Langen to Stara Zagora | 961.76 mi (1,547.80 km) |
| Langen to Svilengrad | 1,012.77 mi (1,629.89 km) |
| Langen to Svishtov | 900.55 mi (1,449.29 km) |
| Langen to Targovishte | 965.76 mi (1,554.24 km) |
| Langen to Teteven | 886.05 mi (1,425.95 km) |
| Langen to Troyan | 905.29 mi (1,456.92 km) |
| Langen to Tryavna | 937.28 mi (1,508.41 km) |
| Langen to Tutrakan | 936.52 mi (1,507.18 km) |
| Langen to Varna | 1,022.41 mi (1,645.42 km) |
