| Gourock to Karahalli | 1,988.64 mi (3,200.40 km) |
| Gourock to Karakocan | 2,345.46 mi (3,774.66 km) |
| Gourock to Karakopru | 2,386.35 mi (3,840.45 km) |
| Gourock to Karaman | 2,180.69 mi (3,509.48 km) |
| Gourock to Karapinar | 2,165.26 mi (3,484.65 km) |
| Gourock to Karatas | 2,291.70 mi (3,688.14 km) |
| Gourock to Karatepe | 1,881.95 mi (3,028.70 km) |
| Gourock to Karayilan | 2,315.10 mi (3,725.79 km) |
| Gourock to Kargipinar | 2,251.07 mi (3,622.74 km) |
| Gourock to Karkamis | 2,374.57 mi (3,821.49 km) |
| Gourock to Karliova | 2,365.84 mi (3,807.44 km) |
| Gourock to Kars | 2,383.26 mi (3,835.48 km) |
| Gourock to Kartal | 1,846.01 mi (2,970.86 km) |
| Gourock to Kas | 2,105.16 mi (3,387.92 km) |
| Gourock to Kastamonu | 1,991.98 mi (3,205.78 km) |
