| Oberhausen to Kayapinar | 1,861.81 mi (2,996.30 km) |
| Oberhausen to Kayseri | 1,635.02 mi (2,631.31 km) |
| Oberhausen to Kemalpasa | 1,342.14 mi (2,159.96 km) |
| Oberhausen to Kemer | 1,550.13 mi (2,494.69 km) |
| Oberhausen to Keskin | 1,516.43 mi (2,440.45 km) |
| Oberhausen to Kilimli | 1,364.33 mi (2,195.68 km) |
| Oberhausen to Kilis | 1,794.77 mi (2,888.40 km) |
| Oberhausen to Kinik | 1,306.35 mi (2,102.37 km) |
| Oberhausen to Kirikkale | 1,504.76 mi (2,421.67 km) |
| Oberhausen to Kirkagac | 1,316.46 mi (2,118.64 km) |
| Oberhausen to Kirklareli | 1,171.79 mi (1,885.81 km) |
| Oberhausen to Kirsehir | 1,562.49 mi (2,514.58 km) |
| Oberhausen to Kizilpinar | 1,221.93 mi (1,966.50 km) |
| Oberhausen to Kiziltepe | 1,912.21 mi (3,077.40 km) |
| Oberhausen to Kocaali | 1,344.02 mi (2,162.99 km) |
