| Castenaso to Celbridge | 1,015.31 mi (1,633.99 km) |
| Castenaso to Clondalkin | 1,009.54 mi (1,624.71 km) |
| Castenaso to Clonmel | 1,028.21 mi (1,654.74 km) |
| Castenaso to Cobh | 1,037.63 mi (1,669.91 km) |
| Castenaso to Cork | 1,045.68 mi (1,682.86 km) |
| Castenaso to Donegal | 1,116.24 mi (1,796.42 km) |
| Castenaso to Douglas | 1,043.80 mi (1,679.83 km) |
| Castenaso to Drogheda | 1,021.91 mi (1,644.61 km) |
| Castenaso to Dublin | 1,005.77 mi (1,618.63 km) |
| Castenaso to Dun Dealgan | 1,034.39 mi (1,664.69 km) |
| Castenaso to Ennis | 1,090.68 mi (1,755.28 km) |
| Castenaso to Enniscorthy | 989.02 mi (1,591.67 km) |
| Castenaso to Finglas | 1,008.11 mi (1,622.40 km) |
| Castenaso to Galway | 1,105.36 mi (1,778.90 km) |
| Castenaso to Glanmire | 1,043.39 mi (1,679.18 km) |
