| Ridge to Trim | 3,100.09 mi (4,989.11 km) |
| Ridge to Tuam | 3,017.60 mi (4,856.36 km) |
| Ridge to Tullamore | 3,075.50 mi (4,949.54 km) |
| Ridge to Waterford | 3,105.27 mi (4,997.46 km) |
| Ridge to Wexford | 3,131.75 mi (5,040.06 km) |
| Ridge to Wicklow | 3,139.16 mi (5,051.99 km) |
| Ridge to Abano Terme | 4,075.51 mi (6,558.91 km) |
| Ridge to Abbiategrasso | 3,950.95 mi (6,358.43 km) |
| Ridge to Acate | 4,493.68 mi (7,231.88 km) |
| Ridge to Acerra | 4,341.36 mi (6,986.75 km) |
| Ridge to Aci Castello | 4,503.53 mi (7,247.73 km) |
| Ridge to Aci Catena | 4,501.26 mi (7,244.07 km) |
| Ridge to Aci Sant'Antonio | 4,500.50 mi (7,242.85 km) |
| Ridge to Acireale | 4,502.14 mi (7,245.49 km) |
| Ridge to Acquaviva delle Fonti | 4,452.53 mi (7,165.65 km) |
