| Hafnarfjordhur to Knurow | 1,753.70 mi (2,822.31 km) |
| Hafnarfjordhur to Kobylka | 1,722.57 mi (2,772.21 km) |
| Hafnarfjordhur to Kokoszki | 1,545.58 mi (2,487.37 km) |
| Hafnarfjordhur to Kolbuszowa | 1,843.35 mi (2,966.58 km) |
| Hafnarfjordhur to Kolno | 1,693.14 mi (2,724.84 km) |
| Hafnarfjordhur to Kolo | 1,652.32 mi (2,659.15 km) |
| Hafnarfjordhur to Kolobrzeg | 1,466.47 mi (2,360.06 km) |
| Hafnarfjordhur to Koluszki | 1,709.29 mi (2,750.83 km) |
| Hafnarfjordhur to Komorniki | 1,591.64 mi (2,561.50 km) |
| Hafnarfjordhur to Konin | 1,640.58 mi (2,640.26 km) |
| Hafnarfjordhur to Konskie | 1,755.07 mi (2,824.52 km) |
| Hafnarfjordhur to Konstancin-Jeziorna | 1,732.26 mi (2,787.80 km) |
| Hafnarfjordhur to Konstantynow Lodzki | 1,695.38 mi (2,728.44 km) |
| Hafnarfjordhur to Koronowo | 1,577.39 mi (2,538.56 km) |
| Hafnarfjordhur to Koscian | 1,599.25 mi (2,573.74 km) |
