| Greenford to Kluczbork | 801.52 mi (1,289.92 km) |
| Greenford to Knurow | 832.36 mi (1,339.56 km) |
| Greenford to Kobylka | 916.32 mi (1,474.67 km) |
| Greenford to Kokoszki | 805.69 mi (1,296.63 km) |
| Greenford to Kolbuszowa | 964.23 mi (1,551.78 km) |
| Greenford to Kolno | 942.88 mi (1,517.42 km) |
| Greenford to Kolo | 808.90 mi (1,301.79 km) |
| Greenford to Kolobrzeg | 687.46 mi (1,106.36 km) |
| Greenford to Koluszki | 861.35 mi (1,386.21 km) |
| Greenford to Komorniki | 726.96 mi (1,169.93 km) |
| Greenford to Konin | 793.33 mi (1,276.74 km) |
| Greenford to Konskie | 893.08 mi (1,437.28 km) |
| Greenford to Konstancin-Jeziorna | 914.49 mi (1,471.73 km) |
| Greenford to Konstantynow Lodzki | 841.53 mi (1,354.31 km) |
| Greenford to Koronowo | 777.92 mi (1,251.94 km) |
