| Portsmouth to Haram | 863.35 mi (1,389.43 km) |
| Portsmouth to Harstad | 1,374.27 mi (2,211.67 km) |
| Portsmouth to Haugesund | 647.41 mi (1,041.91 km) |
| Portsmouth to Helleland | 620.37 mi (998.39 km) |
| Portsmouth to Heum | 722.76 mi (1,163.17 km) |
| Portsmouth to Honefoss | 783.17 mi (1,260.39 km) |
| Portsmouth to Horten | 747.19 mi (1,202.48 km) |
| Portsmouth to Kaldsletta | 1,457.84 mi (2,346.16 km) |
| Portsmouth to Kirkenes | 1,649.63 mi (2,654.82 km) |
| Portsmouth to Kleppe | 611.05 mi (983.39 km) |
| Portsmouth to Kongsberg | 742.36 mi (1,194.71 km) |
| Portsmouth to Kongsvinger | 823.17 mi (1,324.76 km) |
| Portsmouth to Kopervik | 637.12 mi (1,025.34 km) |
| Portsmouth to Kosvik | 625.35 mi (1,006.41 km) |
| Portsmouth to Kragero | 694.06 mi (1,116.98 km) |
