| London Colney to Jozefow | 914.49 mi (1,471.72 km) |
| London Colney to Kalisz | 784.27 mi (1,262.16 km) |
| London Colney to Kamien Pomorski | 646.40 mi (1,040.29 km) |
| London Colney to Kamienna Gora | 707.80 mi (1,139.09 km) |
| London Colney to Karczew | 915.60 mi (1,473.52 km) |
| London Colney to Kartuzy | 787.07 mi (1,266.66 km) |
| London Colney to Katowice | 843.50 mi (1,357.48 km) |
| London Colney to Kedzierzyn-Kozle | 807.15 mi (1,298.98 km) |
| London Colney to Kepno | 784.85 mi (1,263.09 km) |
| London Colney to Ketrzyn | 914.39 mi (1,471.57 km) |
| London Colney to Kety | 858.67 mi (1,381.90 km) |
| London Colney to Kielce | 903.11 mi (1,453.42 km) |
| London Colney to Kielczow | 752.15 mi (1,210.47 km) |
| London Colney to Klobuck | 829.96 mi (1,335.68 km) |
| London Colney to Klodzko | 739.45 mi (1,190.03 km) |
