| Great Cornard to Koscian | 674.21 mi (1,085.04 km) |
| Great Cornard to Koscielisko | 856.58 mi (1,378.53 km) |
| Great Cornard to Koscierzyna | 727.94 mi (1,171.51 km) |
| Great Cornard to Kostrzyn | 696.38 mi (1,120.72 km) |
| Great Cornard to Kostrzyn nad Odra | 588.31 mi (946.80 km) |
| Great Cornard to Koszalin | 656.05 mi (1,055.81 km) |
| Great Cornard to Kowary | 654.42 mi (1,053.19 km) |
| Great Cornard to Kozienice | 886.87 mi (1,427.27 km) |
| Great Cornard to Kozuchow | 632.47 mi (1,017.87 km) |
| Great Cornard to Kozy | 812.47 mi (1,307.54 km) |
| Great Cornard to Krakow | 841.94 mi (1,354.97 km) |
| Great Cornard to Krapkowice | 750.58 mi (1,207.94 km) |
| Great Cornard to Krasnik | 923.70 mi (1,486.55 km) |
| Great Cornard to Krasnystaw | 963.64 mi (1,550.83 km) |
| Great Cornard to Krosno | 926.78 mi (1,491.51 km) |
