| Geldern to Kocaeli | 1,342.37 mi (2,160.34 km) |
| Geldern to Konak | 1,352.42 mi (2,176.50 km) |
| Geldern to Konakli | 1,620.84 mi (2,608.48 km) |
| Geldern to Konya | 1,579.44 mi (2,541.87 km) |
| Geldern to Koprukoy | 1,866.03 mi (3,003.09 km) |
| Geldern to Korfez | 1,334.21 mi (2,147.20 km) |
| Geldern to Korkut | 1,915.14 mi (3,082.12 km) |
| Geldern to Kose | 1,762.91 mi (2,837.14 km) |
| Geldern to Kovancilar | 1,836.14 mi (2,954.98 km) |
| Geldern to Koyulhisar | 1,682.96 mi (2,708.46 km) |
| Geldern to Kozan | 1,729.32 mi (2,783.07 km) |
| Geldern to Kozlu | 1,385.39 mi (2,229.56 km) |
| Geldern to Kozluk | 1,926.92 mi (3,101.07 km) |
| Geldern to Kucuk Dalyan | 1,803.49 mi (2,902.44 km) |
| Geldern to Kucukcekmece | 1,287.88 mi (2,072.65 km) |
