| Carlow to Harstad | 1,339.25 mi (2,155.31 km) |
| Carlow to Haugesund | 654.34 mi (1,053.06 km) |
| Carlow to Helleland | 643.60 mi (1,035.77 km) |
| Carlow to Heum | 784.83 mi (1,263.06 km) |
| Carlow to Honefoss | 825.77 mi (1,328.94 km) |
| Carlow to Horten | 805.23 mi (1,295.89 km) |
| Carlow to Kaldsletta | 1,423.23 mi (2,290.46 km) |
| Carlow to Kirkenes | 1,646.69 mi (2,650.10 km) |
| Carlow to Kleppe | 635.03 mi (1,021.99 km) |
| Carlow to Kongsberg | 789.20 mi (1,270.09 km) |
| Carlow to Kongsvinger | 877.78 mi (1,412.65 km) |
| Carlow to Kopervik | 647.27 mi (1,041.68 km) |
| Carlow to Kosvik | 690.38 mi (1,111.06 km) |
| Carlow to Kragero | 754.29 mi (1,213.91 km) |
| Carlow to Kristiansand | 688.01 mi (1,107.25 km) |
