| Oberhausen to Smolyan | 1,084.58 mi (1,745.47 km) |
| Oberhausen to Sofia | 980.44 mi (1,577.86 km) |
| Oberhausen to Sopot | 1,035.43 mi (1,666.36 km) |
| Oberhausen to Sozopol | 1,159.25 mi (1,865.63 km) |
| Oberhausen to Sredets | 1,142.75 mi (1,839.07 km) |
| Oberhausen to Stamboliyski | 1,051.79 mi (1,692.69 km) |
| Oberhausen to Stara Zagora | 1,079.46 mi (1,737.22 km) |
| Oberhausen to Svilengrad | 1,131.35 mi (1,820.74 km) |
| Oberhausen to Svishtov | 1,014.90 mi (1,633.32 km) |
| Oberhausen to Targovishte | 1,078.99 mi (1,736.47 km) |
| Oberhausen to Teteven | 1,004.90 mi (1,617.23 km) |
| Oberhausen to Troyan | 1,023.38 mi (1,646.97 km) |
| Oberhausen to Tryavna | 1,053.92 mi (1,696.13 km) |
| Oberhausen to Tutrakan | 1,046.61 mi (1,684.36 km) |
| Oberhausen to Varna | 1,133.18 mi (1,823.68 km) |
