| Flers to Knurow | 867.70 mi (1,396.42 km) |
| Flers to Kobylka | 983.33 mi (1,582.51 km) |
| Flers to Kokoszki | 902.09 mi (1,451.78 km) |
| Flers to Kolbuszowa | 1,003.83 mi (1,615.52 km) |
| Flers to Kolno | 1,023.49 mi (1,647.15 km) |
| Flers to Kolo | 874.49 mi (1,407.36 km) |
| Flers to Kolobrzeg | 787.19 mi (1,266.86 km) |
| Flers to Koluszki | 920.27 mi (1,481.03 km) |
| Flers to Komorniki | 794.59 mi (1,278.76 km) |
| Flers to Konin | 859.31 mi (1,382.93 km) |
| Flers to Konskie | 944.41 mi (1,519.89 km) |
| Flers to Konstancin-Jeziorna | 978.17 mi (1,574.22 km) |
| Flers to Konstantynow Lodzki | 900.39 mi (1,449.03 km) |
| Flers to Koronowo | 860.63 mi (1,385.05 km) |
| Flers to Koscian | 790.19 mi (1,271.68 km) |
