| Efringen-Kirchen to Kocaeli | 1,199.58 mi (1,930.54 km) |
| Efringen-Kirchen to Konak | 1,170.99 mi (1,884.53 km) |
| Efringen-Kirchen to Konakli | 1,452.98 mi (2,338.35 km) |
| Efringen-Kirchen to Konya | 1,424.64 mi (2,292.73 km) |
| Efringen-Kirchen to Koprukoy | 1,774.23 mi (2,855.34 km) |
| Efringen-Kirchen to Korfez | 1,190.57 mi (1,916.04 km) |
| Efringen-Kirchen to Korkut | 1,812.79 mi (2,917.41 km) |
| Efringen-Kirchen to Kose | 1,663.57 mi (2,677.26 km) |
| Efringen-Kirchen to Kovancilar | 1,725.14 mi (2,776.34 km) |
| Efringen-Kirchen to Koyulhisar | 1,576.27 mi (2,536.77 km) |
| Efringen-Kirchen to Kozan | 1,588.64 mi (2,556.67 km) |
| Efringen-Kirchen to Kozlu | 1,259.85 mi (2,027.54 km) |
| Efringen-Kirchen to Kozluk | 1,819.01 mi (2,927.42 km) |
| Efringen-Kirchen to Kucuk Dalyan | 1,655.53 mi (2,664.32 km) |
| Efringen-Kirchen to Kucukcekmece | 1,141.05 mi (1,836.35 km) |
