| Langenfeld to Karakocan | 1,800.05 mi (2,896.90 km) |
| Langenfeld to Karakopru | 1,827.51 mi (2,941.10 km) |
| Langenfeld to Karaman | 1,605.09 mi (2,583.15 km) |
| Langenfeld to Karapinar | 1,592.19 mi (2,562.39 km) |
| Langenfeld to Karatas | 1,719.88 mi (2,767.88 km) |
| Langenfeld to Karatepe | 1,309.88 mi (2,108.05 km) |
| Langenfeld to Karayilan | 1,746.22 mi (2,810.27 km) |
| Langenfeld to Kargipinar | 1,676.99 mi (2,698.86 km) |
| Langenfeld to Karkamis | 1,811.61 mi (2,915.50 km) |
| Langenfeld to Karliova | 1,826.38 mi (2,939.28 km) |
| Langenfeld to Kars | 1,861.24 mi (2,995.38 km) |
| Langenfeld to Kartal | 1,272.28 mi (2,047.53 km) |
| Langenfeld to Kas | 1,520.79 mi (2,447.48 km) |
| Langenfeld to Kastamonu | 1,436.42 mi (2,311.70 km) |
| Langenfeld to Kavak | 1,543.16 mi (2,483.48 km) |
