| Greenock to Jozefow | 1,080.20 mi (1,738.42 km) |
| Greenock to Kalisz | 969.89 mi (1,560.89 km) |
| Greenock to Kamien Pomorski | 784.27 mi (1,262.17 km) |
| Greenock to Kamienna Gora | 924.27 mi (1,487.47 km) |
| Greenock to Karczew | 1,082.28 mi (1,741.76 km) |
| Greenock to Kartuzy | 909.46 mi (1,463.63 km) |
| Greenock to Katowice | 1,055.08 mi (1,697.98 km) |
| Greenock to Kedzierzyn-Kozle | 1,021.23 mi (1,643.51 km) |
| Greenock to Kepno | 981.17 mi (1,579.03 km) |
| Greenock to Ketrzyn | 1,037.49 mi (1,669.68 km) |
| Greenock to Kety | 1,075.88 mi (1,731.46 km) |
| Greenock to Kielce | 1,095.86 mi (1,763.62 km) |
| Greenock to Kielczow | 955.23 mi (1,537.30 km) |
| Greenock to Klobuck | 1,029.47 mi (1,656.78 km) |
| Greenock to Klodzko | 959.93 mi (1,544.85 km) |
