| Donaueschingen to Karakocan | 1,684.91 mi (2,711.60 km) |
| Donaueschingen to Karakopru | 1,696.61 mi (2,730.43 km) |
| Donaueschingen to Karaman | 1,451.80 mi (2,336.45 km) |
| Donaueschingen to Karapinar | 1,443.52 mi (2,323.12 km) |
| Donaueschingen to Karatas | 1,571.93 mi (2,529.78 km) |
| Donaueschingen to Karatepe | 1,166.81 mi (1,877.80 km) |
| Donaueschingen to Karayilan | 1,602.59 mi (2,579.12 km) |
| Donaueschingen to Kargipinar | 1,525.71 mi (2,455.40 km) |
| Donaueschingen to Karkamis | 1,675.60 mi (2,696.61 km) |
| Donaueschingen to Karliova | 1,717.11 mi (2,763.43 km) |
| Donaueschingen to Kars | 1,768.13 mi (2,845.53 km) |
| Donaueschingen to Kartal | 1,126.85 mi (1,813.49 km) |
| Donaueschingen to Kas | 1,346.72 mi (2,167.34 km) |
| Donaueschingen to Kastamonu | 1,315.24 mi (2,116.67 km) |
| Donaueschingen to Kavak | 1,428.46 mi (2,298.88 km) |
