| Huntsville to Celbridge | 3,955.38 mi (6,365.57 km) |
| Huntsville to Clondalkin | 3,961.44 mi (6,375.32 km) |
| Huntsville to Clonmel | 3,926.43 mi (6,318.97 km) |
| Huntsville to Cobh | 3,911.71 mi (6,295.28 km) |
| Huntsville to Cork | 3,903.73 mi (6,282.45 km) |
| Huntsville to Donegal | 3,870.64 mi (6,229.20 km) |
| Huntsville to Douglas | 3,905.52 mi (6,285.32 km) |
| Huntsville to Drogheda | 3,955.76 mi (6,366.18 km) |
| Huntsville to Dublin | 3,966.21 mi (6,383.01 km) |
| Huntsville to Dun Dealgan | 3,948.30 mi (6,354.18 km) |
| Huntsville to Ennis | 3,866.23 mi (6,222.10 km) |
| Huntsville to Enniscorthy | 3,970.09 mi (6,389.25 km) |
| Huntsville to Finglas | 3,965.82 mi (6,382.38 km) |
| Huntsville to Galway | 3,856.34 mi (6,206.18 km) |
| Huntsville to Glanmire | 3,906.26 mi (6,286.52 km) |
