| Oberhausen to Kocaeli | 1,320.69 mi (2,125.44 km) |
| Oberhausen to Konak | 1,332.41 mi (2,144.30 km) |
| Oberhausen to Konakli | 1,599.99 mi (2,574.93 km) |
| Oberhausen to Konya | 1,558.07 mi (2,507.47 km) |
| Oberhausen to Koprukoy | 1,843.04 mi (2,966.09 km) |
| Oberhausen to Korfez | 1,312.56 mi (2,112.36 km) |
| Oberhausen to Korkut | 1,892.28 mi (3,045.33 km) |
| Oberhausen to Kose | 1,740.04 mi (2,800.32 km) |
| Oberhausen to Kovancilar | 1,813.44 mi (2,918.46 km) |
| Oberhausen to Koyulhisar | 1,660.22 mi (2,671.86 km) |
| Oberhausen to Kozan | 1,707.39 mi (2,747.78 km) |
| Oberhausen to Kozlu | 1,363.16 mi (2,193.79 km) |
| Oberhausen to Kozluk | 1,904.15 mi (3,064.43 km) |
| Oberhausen to Kucuk Dalyan | 1,781.78 mi (2,867.49 km) |
| Oberhausen to Kucukcekmece | 1,266.38 mi (2,038.04 km) |
