| Rheda-Wiedenbruck to Smolyan | 1,047.26 mi (1,685.40 km) |
| Rheda-Wiedenbruck to Sofia | 942.96 mi (1,517.55 km) |
| Rheda-Wiedenbruck to Sopot | 995.33 mi (1,601.83 km) |
| Rheda-Wiedenbruck to Sozopol | 1,114.91 mi (1,794.27 km) |
| Rheda-Wiedenbruck to Sredets | 1,099.30 mi (1,769.15 km) |
| Rheda-Wiedenbruck to Stamboliyski | 1,013.42 mi (1,630.94 km) |
| Rheda-Wiedenbruck to Stara Zagora | 1,038.31 mi (1,671.01 km) |
| Rheda-Wiedenbruck to Svilengrad | 1,090.87 mi (1,755.59 km) |
| Rheda-Wiedenbruck to Svishtov | 971.24 mi (1,563.06 km) |
| Rheda-Wiedenbruck to Targovishte | 1,034.35 mi (1,664.62 km) |
| Rheda-Wiedenbruck to Teteven | 965.00 mi (1,553.01 km) |
| Rheda-Wiedenbruck to Troyan | 982.74 mi (1,581.57 km) |
| Rheda-Wiedenbruck to Tryavna | 1,011.96 mi (1,628.58 km) |
| Rheda-Wiedenbruck to Tutrakan | 999.94 mi (1,609.24 km) |
| Rheda-Wiedenbruck to Varna | 1,086.72 mi (1,748.91 km) |
