| Kevelaer to Smolyan | 1,110.42 mi (1,787.05 km) |
| Kevelaer to Sofia | 1,006.32 mi (1,619.52 km) |
| Kevelaer to Sopot | 1,061.69 mi (1,708.63 km) |
| Kevelaer to Sozopol | 1,186.03 mi (1,908.72 km) |
| Kevelaer to Sredets | 1,169.42 mi (1,882.01 km) |
| Kevelaer to Stamboliyski | 1,077.80 mi (1,734.55 km) |
| Kevelaer to Stara Zagora | 1,105.86 mi (1,779.70 km) |
| Kevelaer to Svilengrad | 1,157.65 mi (1,863.06 km) |
| Kevelaer to Svishtov | 1,041.62 mi (1,676.32 km) |
| Kevelaer to Targovishte | 1,105.81 mi (1,779.63 km) |
| Kevelaer to Teteven | 1,031.14 mi (1,659.47 km) |
| Kevelaer to Troyan | 1,049.73 mi (1,689.37 km) |
| Kevelaer to Tryavna | 1,080.44 mi (1,738.79 km) |
| Kevelaer to Tutrakan | 1,073.63 mi (1,727.84 km) |
| Kevelaer to Varna | 1,160.17 mi (1,867.12 km) |
