| Hafnarfjordhur to Juprelle | 1,357.03 mi (2,183.93 km) |
| Hafnarfjordhur to Jurbise | 1,325.71 mi (2,133.52 km) |
| Hafnarfjordhur to Kalmthout | 1,292.33 mi (2,079.81 km) |
| Hafnarfjordhur to Kampenhout | 1,318.86 mi (2,122.50 km) |
| Hafnarfjordhur to Kapelle-op-den-Bos | 1,309.92 mi (2,108.12 km) |
| Hafnarfjordhur to Kapellen | 1,295.11 mi (2,084.28 km) |
| Hafnarfjordhur to Kasterlee | 1,312.34 mi (2,112.01 km) |
| Hafnarfjordhur to Keerbergen | 1,317.56 mi (2,120.41 km) |
| Hafnarfjordhur to Kinrooi | 1,339.01 mi (2,154.93 km) |
| Hafnarfjordhur to Knokke-Heist | 1,264.01 mi (2,034.22 km) |
| Hafnarfjordhur to Koekelare | 1,270.15 mi (2,044.11 km) |
| Hafnarfjordhur to Koekelberg | 1,317.38 mi (2,120.11 km) |
| Hafnarfjordhur to Koksijde | 1,261.25 mi (2,029.79 km) |
| Hafnarfjordhur to Kontich | 1,305.65 mi (2,101.24 km) |
| Hafnarfjordhur to Kortemark | 1,275.25 mi (2,052.32 km) |
