| Remscheid to Smolyan | 1,061.05 mi (1,707.59 km) |
| Remscheid to Sofia | 956.97 mi (1,540.09 km) |
| Remscheid to Sopot | 1,012.51 mi (1,629.47 km) |
| Remscheid to Sozopol | 1,137.36 mi (1,830.41 km) |
| Remscheid to Sredets | 1,120.62 mi (1,803.46 km) |
| Remscheid to Stamboliyski | 1,028.48 mi (1,655.18 km) |
| Remscheid to Stara Zagora | 1,056.76 mi (1,700.69 km) |
| Remscheid to Svilengrad | 1,108.48 mi (1,783.93 km) |
| Remscheid to Svishtov | 992.88 mi (1,597.88 km) |
| Remscheid to Targovishte | 1,057.22 mi (1,701.44 km) |
| Remscheid to Teteven | 981.94 mi (1,580.28 km) |
| Remscheid to Troyan | 1,000.59 mi (1,610.29 km) |
| Remscheid to Tryavna | 1,031.44 mi (1,659.95 km) |
| Remscheid to Tutrakan | 1,025.47 mi (1,650.33 km) |
| Remscheid to Varna | 1,111.94 mi (1,789.49 km) |
