| West Columbia to Alenquer | 3,911.18 mi (6,294.43 km) |
| West Columbia to Alfena | 3,887.69 mi (6,256.63 km) |
| West Columbia to Alijo | 3,938.68 mi (6,338.69 km) |
| West Columbia to Aljustrel | 3,980.81 mi (6,406.50 km) |
| West Columbia to Almada | 3,912.38 mi (6,296.37 km) |
| West Columbia to Almargem | 3,902.83 mi (6,281.00 km) |
| West Columbia to Almeirim | 3,928.03 mi (6,321.55 km) |
| West Columbia to Amadora | 3,907.36 mi (6,288.29 km) |
| West Columbia to Amarante | 3,909.72 mi (6,292.08 km) |
| West Columbia to Amares | 3,889.11 mi (6,258.92 km) |
| West Columbia to Amora | 3,915.62 mi (6,301.58 km) |
| West Columbia to Anadia | 3,909.67 mi (6,292.01 km) |
| West Columbia to Angra do Heroismo | 2,973.58 mi (4,785.52 km) |
| West Columbia to Ansiao | 3,921.11 mi (6,310.42 km) |
| West Columbia to Anta | 3,887.69 mi (6,256.63 km) |
