| Civitavecchia to Celbridge | 1,146.90 mi (1,845.76 km) |
| Civitavecchia to Clondalkin | 1,141.34 mi (1,836.82 km) |
| Civitavecchia to Clonmel | 1,151.36 mi (1,852.93 km) |
| Civitavecchia to Cobh | 1,156.27 mi (1,860.83 km) |
| Civitavecchia to Cork | 1,164.30 mi (1,873.75 km) |
| Civitavecchia to Donegal | 1,251.61 mi (2,014.28 km) |
| Civitavecchia to Douglas | 1,162.34 mi (1,870.60 km) |
| Civitavecchia to Drogheda | 1,155.97 mi (1,860.36 km) |
| Civitavecchia to Dublin | 1,138.03 mi (1,831.48 km) |
| Civitavecchia to Dun Dealgan | 1,169.88 mi (1,882.75 km) |
| Civitavecchia to Ennis | 1,214.48 mi (1,954.51 km) |
| Civitavecchia to Enniscorthy | 1,115.54 mi (1,795.30 km) |
| Civitavecchia to Finglas | 1,141.08 mi (1,836.38 km) |
| Civitavecchia to Galway | 1,231.58 mi (1,982.03 km) |
| Civitavecchia to Glanmire | 1,162.28 mi (1,870.50 km) |
