| Bielefeld to Karakocan | 1,752.76 mi (2,820.80 km) |
| Bielefeld to Karakopru | 1,786.61 mi (2,875.27 km) |
| Bielefeld to Karaman | 1,575.45 mi (2,535.44 km) |
| Bielefeld to Karapinar | 1,560.37 mi (2,511.17 km) |
| Bielefeld to Karatas | 1,687.12 mi (2,715.15 km) |
| Bielefeld to Karatepe | 1,277.12 mi (2,055.32 km) |
| Bielefeld to Karayilan | 1,711.32 mi (2,754.11 km) |
| Bielefeld to Kargipinar | 1,646.03 mi (2,649.03 km) |
| Bielefeld to Karkamis | 1,772.99 mi (2,853.36 km) |
| Bielefeld to Karliova | 1,776.73 mi (2,859.37 km) |
| Bielefeld to Kars | 1,805.58 mi (2,905.80 km) |
| Bielefeld to Kartal | 1,240.89 mi (1,997.02 km) |
| Bielefeld to Kas | 1,502.63 mi (2,418.26 km) |
| Bielefeld to Kastamonu | 1,393.30 mi (2,242.30 km) |
| Bielefeld to Kavak | 1,496.84 mi (2,408.94 km) |
