| Greenock to Koscian | 905.25 mi (1,456.86 km) |
| Greenock to Koscielisko | 1,124.05 mi (1,808.98 km) |
| Greenock to Koscierzyna | 905.41 mi (1,457.12 km) |
| Greenock to Kostrzyn | 918.16 mi (1,477.64 km) |
| Greenock to Kostrzyn nad Odra | 814.62 mi (1,311.00 km) |
| Greenock to Koszalin | 834.10 mi (1,342.36 km) |
| Greenock to Kowary | 916.47 mi (1,474.92 km) |
| Greenock to Kozienice | 1,109.28 mi (1,785.21 km) |
| Greenock to Kozuchow | 875.45 mi (1,408.90 km) |
| Greenock to Kozy | 1,074.58 mi (1,729.38 km) |
| Greenock to Krakow | 1,097.29 mi (1,765.91 km) |
| Greenock to Krapkowice | 1,008.27 mi (1,622.66 km) |
| Greenock to Krasnik | 1,155.26 mi (1,859.22 km) |
| Greenock to Krasnystaw | 1,190.33 mi (1,915.66 km) |
| Greenock to Krosno | 1,179.79 mi (1,898.68 km) |
