| Greenock to Kidricevo | 1,101.22 mi (1,772.24 km) |
| Greenock to Kobarid | 1,034.98 mi (1,665.65 km) |
| Greenock to Kobilje | 1,108.51 mi (1,783.98 km) |
| Greenock to Kocevje | 1,107.45 mi (1,782.26 km) |
| Greenock to Komen | 1,062.50 mi (1,709.93 km) |
| Greenock to Komenda | 1,068.55 mi (1,719.66 km) |
| Greenock to Koper | 1,075.64 mi (1,731.08 km) |
| Greenock to Kostanjevica na Krki | 1,116.01 mi (1,796.04 km) |
| Greenock to Kostel | 1,115.91 mi (1,795.89 km) |
| Greenock to Kozje | 1,109.26 mi (1,785.18 km) |
| Greenock to Kranj | 1,061.54 mi (1,708.39 km) |
| Greenock to Kranjska Gora | 1,029.84 mi (1,657.36 km) |
| Greenock to Krizevci | 1,105.40 mi (1,778.97 km) |
| Greenock to Krsko | 1,112.83 mi (1,790.92 km) |
| Greenock to Kuzma | 1,090.66 mi (1,755.25 km) |
