| Grefrath to Harstad | 1,252.97 mi (2,016.46 km) |
| Grefrath to Haugesund | 561.83 mi (904.17 km) |
| Grefrath to Helleland | 522.61 mi (841.06 km) |
| Grefrath to Heum | 556.03 mi (894.84 km) |
| Grefrath to Honefoss | 628.96 mi (1,012.21 km) |
| Grefrath to Horten | 580.95 mi (934.94 km) |
| Grefrath to Kaldsletta | 1,332.00 mi (2,143.65 km) |
| Grefrath to Kirkenes | 1,482.84 mi (2,386.41 km) |
| Grefrath to Kleppe | 514.95 mi (828.73 km) |
| Grefrath to Kongsberg | 589.97 mi (949.47 km) |
| Grefrath to Kongsvinger | 649.51 mi (1,045.29 km) |
| Grefrath to Kopervik | 550.36 mi (885.73 km) |
| Grefrath to Kosvik | 475.75 mi (765.64 km) |
| Grefrath to Kragero | 534.91 mi (860.86 km) |
| Grefrath to Kristiansand | 475.16 mi (764.70 km) |
