| Castel San Giorgio to Celbridge | 1,314.44 mi (2,115.39 km) |
| Castel San Giorgio to Clondalkin | 1,308.78 mi (2,106.28 km) |
| Castel San Giorgio to Clonmel | 1,322.12 mi (2,127.75 km) |
| Castel San Giorgio to Cobh | 1,328.35 mi (2,137.77 km) |
| Castel San Giorgio to Cork | 1,336.39 mi (2,150.72 km) |
| Castel San Giorgio to Donegal | 1,417.43 mi (2,281.13 km) |
| Castel San Giorgio to Douglas | 1,334.46 mi (2,147.60 km) |
| Castel San Giorgio to Drogheda | 1,322.36 mi (2,128.13 km) |
| Castel San Giorgio to Dublin | 1,305.26 mi (2,100.61 km) |
| Castel San Giorgio to Dun Dealgan | 1,335.56 mi (2,149.37 km) |
| Castel San Giorgio to Ennis | 1,385.11 mi (2,229.11 km) |
| Castel San Giorgio to Enniscorthy | 1,285.11 mi (2,068.18 km) |
| Castel San Giorgio to Finglas | 1,307.98 mi (2,104.99 km) |
| Castel San Giorgio to Galway | 1,401.39 mi (2,255.31 km) |
| Castel San Giorgio to Glanmire | 1,334.30 mi (2,147.35 km) |
