| Ercolano to Trim | 1,318.40 mi (2,121.76 km) |
| Ercolano to Tuam | 1,389.00 mi (2,235.37 km) |
| Ercolano to Tullamore | 1,332.36 mi (2,144.22 km) |
| Ercolano to Waterford | 1,283.58 mi (2,065.72 km) |
| Ercolano to Wexford | 1,261.74 mi (2,030.58 km) |
| Ercolano to Wicklow | 1,270.30 mi (2,044.34 km) |
| Ercolano to Abano Terme | 340.49 mi (547.97 km) |
| Ercolano to Abbiategrasso | 419.50 mi (675.11 km) |
| Ercolano to Acate | 260.33 mi (418.96 km) |
| Ercolano to Acerra | 10.40 mi (16.74 km) |
| Ercolano to Aci Castello | 228.18 mi (367.22 km) |
| Ercolano to Aci Catena | 225.04 mi (362.16 km) |
| Ercolano to Aci Sant'Antonio | 224.87 mi (361.90 km) |
| Ercolano to Acireale | 224.25 mi (360.89 km) |
| Ercolano to Acquaviva delle Fonti | 130.84 mi (210.56 km) |
