| Carlow to Herzberg | 853.69 mi (1,373.88 km) |
| Carlow to Herzberg am Harz | 733.42 mi (1,180.33 km) |
| Carlow to Herzogenaurach | 801.07 mi (1,289.20 km) |
| Carlow to Herzogenrath | 571.65 mi (919.98 km) |
| Carlow to Hessisch Lichtenau | 715.19 mi (1,150.98 km) |
| Carlow to Hessisch Oldendorf | 680.74 mi (1,095.55 km) |
| Carlow to Hettstedt | 782.17 mi (1,258.79 km) |
| Carlow to Heubach | 785.24 mi (1,263.72 km) |
| Carlow to Heusenstamm | 702.62 mi (1,130.76 km) |
| Carlow to Heusweiler | 646.94 mi (1,041.14 km) |
| Carlow to Hiddenhausen | 654.33 mi (1,053.04 km) |
| Carlow to Hilchenbach | 652.14 mi (1,049.53 km) |
| Carlow to Hildburghausen | 774.45 mi (1,246.35 km) |
| Carlow to Hilden | 600.07 mi (965.72 km) |
| Carlow to Hildesheim | 710.14 mi (1,142.85 km) |
