| Greenfield to Kluczbork | 4,585.82 mi (7,380.16 km) |
| Greenfield to Knurow | 4,635.63 mi (7,460.32 km) |
| Greenfield to Kobylka | 4,622.21 mi (7,438.72 km) |
| Greenfield to Kokoszki | 4,446.84 mi (7,156.49 km) |
| Greenfield to Kolbuszowa | 4,736.39 mi (7,622.48 km) |
| Greenfield to Kolno | 4,596.01 mi (7,396.56 km) |
| Greenfield to Kolo | 4,545.69 mi (7,315.59 km) |
| Greenfield to Kolobrzeg | 4,361.71 mi (7,019.49 km) |
| Greenfield to Koluszki | 4,603.69 mi (7,408.93 km) |
| Greenfield to Komorniki | 4,479.34 mi (7,208.81 km) |
| Greenfield to Konin | 4,533.01 mi (7,295.17 km) |
| Greenfield to Konskie | 4,648.63 mi (7,481.25 km) |
| Greenfield to Konstancin-Jeziorna | 4,630.96 mi (7,452.81 km) |
| Greenfield to Konstantynow Lodzki | 4,588.51 mi (7,384.49 km) |
| Greenfield to Koronowo | 4,474.15 mi (7,200.44 km) |
