| Aosta to Trim | 828.33 mi (1,333.07 km) |
| Aosta to Tuam | 898.10 mi (1,445.35 km) |
| Aosta to Tullamore | 841.60 mi (1,354.42 km) |
| Aosta to Waterford | 792.74 mi (1,275.79 km) |
| Aosta to Wexford | 770.78 mi (1,240.46 km) |
| Aosta to Wicklow | 779.83 mi (1,255.01 km) |
| Aosta to Abano Terme | 217.95 mi (350.76 km) |
| Aosta to Abbiategrasso | 80.75 mi (129.95 km) |
| Aosta to Acate | 706.24 mi (1,136.58 km) |
| Aosta to Acerra | 484.13 mi (779.14 km) |
| Aosta to Aci Castello | 693.98 mi (1,116.85 km) |
| Aosta to Aci Catena | 691.04 mi (1,112.12 km) |
| Aosta to Aci Sant'Antonio | 690.54 mi (1,111.32 km) |
| Aosta to Acireale | 691.07 mi (1,112.17 km) |
| Aosta to Acquaviva delle Fonti | 583.48 mi (939.02 km) |
