| Bonn to Karakocan | 1,787.07 mi (2,876.00 km) |
| Bonn to Karakopru | 1,812.69 mi (2,917.24 km) |
| Bonn to Karaman | 1,587.49 mi (2,554.81 km) |
| Bonn to Karapinar | 1,575.12 mi (2,534.91 km) |
| Bonn to Karatas | 1,702.98 mi (2,740.68 km) |
| Bonn to Karatepe | 1,293.21 mi (2,081.22 km) |
| Bonn to Karayilan | 1,729.84 mi (2,783.92 km) |
| Bonn to Kargipinar | 1,659.67 mi (2,670.98 km) |
| Bonn to Karkamis | 1,796.17 mi (2,890.66 km) |
| Bonn to Karliova | 1,814.11 mi (2,919.53 km) |
| Bonn to Kars | 1,850.90 mi (2,978.74 km) |
| Bonn to Kartal | 1,255.29 mi (2,020.19 km) |
| Bonn to Kas | 1,500.70 mi (2,415.14 km) |
| Bonn to Kastamonu | 1,422.41 mi (2,289.15 km) |
| Bonn to Kavak | 1,530.02 mi (2,462.33 km) |
