| Castel San Giorgio to Trim | 1,331.31 mi (2,142.53 km) |
| Castel San Giorgio to Tuam | 1,402.35 mi (2,256.86 km) |
| Castel San Giorgio to Tullamore | 1,345.58 mi (2,165.50 km) |
| Castel San Giorgio to Waterford | 1,297.31 mi (2,087.82 km) |
| Castel San Giorgio to Wexford | 1,275.29 mi (2,052.38 km) |
| Castel San Giorgio to Wicklow | 1,283.37 mi (2,065.38 km) |
| Castel San Giorgio to Abano Terme | 348.62 mi (561.05 km) |
| Castel San Giorgio to Abbiategrasso | 432.09 mi (695.38 km) |
| Castel San Giorgio to Acate | 259.29 mi (417.29 km) |
| Castel San Giorgio to Acerra | 20.88 mi (33.60 km) |
| Castel San Giorgio to Aci Castello | 224.29 mi (360.95 km) |
| Castel San Giorgio to Aci Catena | 221.16 mi (355.93 km) |
| Castel San Giorgio to Aci Sant'Antonio | 221.07 mi (355.78 km) |
| Castel San Giorgio to Acireale | 220.21 mi (354.40 km) |
| Castel San Giorgio to Acquaviva delle Fonti | 112.67 mi (181.32 km) |
