| Greenford to Jozefow | 919.05 mi (1,479.07 km) |
| Greenford to Kalisz | 788.20 mi (1,268.49 km) |
| Greenford to Kamien Pomorski | 653.08 mi (1,051.02 km) |
| Greenford to Kamienna Gora | 710.29 mi (1,143.11 km) |
| Greenford to Karczew | 920.12 mi (1,480.79 km) |
| Greenford to Kartuzy | 793.86 mi (1,277.60 km) |
| Greenford to Katowice | 845.88 mi (1,361.32 km) |
| Greenford to Kedzierzyn-Kozle | 809.48 mi (1,302.74 km) |
| Greenford to Kepno | 788.22 mi (1,268.52 km) |
| Greenford to Ketrzyn | 920.82 mi (1,481.91 km) |
| Greenford to Kety | 860.70 mi (1,385.16 km) |
| Greenford to Kielce | 906.37 mi (1,458.66 km) |
| Greenford to Kielczow | 755.26 mi (1,215.47 km) |
| Greenford to Klobuck | 833.03 mi (1,340.64 km) |
| Greenford to Klodzko | 741.61 mi (1,193.50 km) |
