| Kempston to Jozefow | 918.35 mi (1,477.95 km) |
| Kempston to Kalisz | 789.58 mi (1,270.71 km) |
| Kempston to Kamien Pomorski | 645.79 mi (1,039.30 km) |
| Kempston to Kamienna Gora | 716.12 mi (1,152.48 km) |
| Kempston to Karczew | 919.57 mi (1,479.91 km) |
| Kempston to Kartuzy | 786.00 mi (1,264.95 km) |
| Kempston to Katowice | 851.93 mi (1,371.04 km) |
| Kempston to Kedzierzyn-Kozle | 815.70 mi (1,312.73 km) |
| Kempston to Kepno | 791.32 mi (1,273.51 km) |
| Kempston to Ketrzyn | 914.09 mi (1,471.09 km) |
| Kempston to Kety | 867.79 mi (1,396.57 km) |
| Kempston to Kielce | 909.74 mi (1,464.08 km) |
| Kempston to Kielczow | 759.20 mi (1,221.81 km) |
| Kempston to Klobuck | 837.00 mi (1,347.01 km) |
| Kempston to Klodzko | 748.40 mi (1,204.44 km) |
