| West Allis to Arcos de Valdevez | 3,897.37 mi (6,272.21 km) |
| West Allis to Arcozelo | 3,915.25 mi (6,300.98 km) |
| West Allis to Arganil | 3,971.36 mi (6,391.29 km) |
| West Allis to Arouca | 3,937.23 mi (6,336.36 km) |
| West Allis to Arruda dos Vinhos | 3,969.95 mi (6,389.02 km) |
| West Allis to Aveiro | 3,929.70 mi (6,324.24 km) |
| West Allis to Aver-o-Mar | 3,897.23 mi (6,271.98 km) |
| West Allis to Aves | 3,916.90 mi (6,303.64 km) |
| West Allis to Azambuja | 3,976.07 mi (6,398.86 km) |
| West Allis to Baiao | 3,938.44 mi (6,338.31 km) |
| West Allis to Barcelos | 3,900.08 mi (6,276.58 km) |
| West Allis to Barreiro | 3,981.45 mi (6,407.53 km) |
| West Allis to Batalha | 3,958.04 mi (6,369.84 km) |
| West Allis to Beja | 4,059.03 mi (6,532.38 km) |
| West Allis to Belas | 3,968.11 mi (6,386.05 km) |
