| Rudersberg to Smolyan | 891.58 mi (1,434.85 km) |
| Rudersberg to Sofia | 788.59 mi (1,269.12 km) |
| Rudersberg to Sopot | 848.54 mi (1,365.60 km) |
| Rudersberg to Sozopol | 981.51 mi (1,579.59 km) |
| Rudersberg to Sredets | 962.83 mi (1,549.52 km) |
| Rudersberg to Stamboliyski | 861.10 mi (1,385.80 km) |
| Rudersberg to Stara Zagora | 894.52 mi (1,439.59 km) |
| Rudersberg to Svilengrad | 944.49 mi (1,520.01 km) |
| Rudersberg to Svishtov | 836.87 mi (1,346.81 km) |
| Rudersberg to Targovishte | 902.89 mi (1,453.06 km) |
| Rudersberg to Teteven | 817.89 mi (1,316.27 km) |
| Rudersberg to Troyan | 837.85 mi (1,348.38 km) |
| Rudersberg to Tryavna | 871.19 mi (1,402.05 km) |
| Rudersberg to Tutrakan | 876.75 mi (1,410.99 km) |
| Rudersberg to Varna | 961.65 mi (1,547.63 km) |
