| San Gwann to Trim | 1,592.50 mi (2,562.88 km) |
| San Gwann to Tuam | 1,655.90 mi (2,664.91 km) |
| San Gwann to Tullamore | 1,601.74 mi (2,577.75 km) |
| San Gwann to Waterford | 1,545.75 mi (2,487.65 km) |
| San Gwann to Wexford | 1,527.09 mi (2,457.61 km) |
| San Gwann to Wicklow | 1,542.59 mi (2,482.57 km) |
| San Gwann to Abano Terme | 667.93 mi (1,074.93 km) |
| San Gwann to Abbiategrasso | 717.17 mi (1,154.17 km) |
| San Gwann to Acate | 77.70 mi (125.05 km) |
| San Gwann to Acerra | 348.32 mi (560.57 km) |
| San Gwann to Aci Castello | 119.59 mi (192.46 km) |
| San Gwann to Aci Catena | 122.30 mi (196.83 km) |
| San Gwann to Aci Sant'Antonio | 122.03 mi (196.39 km) |
| San Gwann to Acireale | 123.96 mi (199.49 km) |
| San Gwann to Acquaviva delle Fonti | 367.90 mi (592.09 km) |
