| Rickmansworth to Koscian | 729.29 mi (1,173.68 km) |
| Rickmansworth to Koscielisko | 906.63 mi (1,459.09 km) |
| Rickmansworth to Koscierzyna | 785.71 mi (1,264.48 km) |
| Rickmansworth to Kostrzyn | 752.07 mi (1,210.34 km) |
| Rickmansworth to Kostrzyn nad Odra | 644.23 mi (1,036.78 km) |
| Rickmansworth to Koszalin | 713.96 mi (1,149.01 km) |
| Rickmansworth to Kowary | 706.37 mi (1,136.79 km) |
| Rickmansworth to Kozienice | 941.76 mi (1,515.62 km) |
| Rickmansworth to Kozuchow | 686.72 mi (1,105.17 km) |
| Rickmansworth to Kozy | 863.49 mi (1,389.65 km) |
| Rickmansworth to Krakow | 893.70 mi (1,438.28 km) |
| Rickmansworth to Krapkowice | 802.50 mi (1,291.49 km) |
| Rickmansworth to Krasnik | 977.69 mi (1,573.44 km) |
| Rickmansworth to Krasnystaw | 1,017.94 mi (1,638.22 km) |
| Rickmansworth to Krosno | 978.48 mi (1,574.71 km) |
