| West Sacramento to Alenquer | 5,582.55 mi (8,984.25 km) |
| West Sacramento to Alfena | 5,498.50 mi (8,848.97 km) |
| West Sacramento to Alijo | 5,536.43 mi (8,910.02 km) |
| West Sacramento to Aljustrel | 5,669.70 mi (9,124.49 km) |
| West Sacramento to Almada | 5,594.38 mi (9,003.29 km) |
| West Sacramento to Almargem | 5,582.06 mi (8,983.45 km) |
| West Sacramento to Almeirim | 5,591.14 mi (8,998.07 km) |
| West Sacramento to Amadora | 5,588.93 mi (8,994.51 km) |
| West Sacramento to Amarante | 5,514.54 mi (8,874.80 km) |
| West Sacramento to Amares | 5,487.93 mi (8,831.97 km) |
| West Sacramento to Amora | 5,598.47 mi (9,009.87 km) |
| West Sacramento to Anadia | 5,539.96 mi (8,915.71 km) |
| West Sacramento to Angra do Heroismo | 4,831.72 mi (7,775.91 km) |
| West Sacramento to Ansiao | 5,564.38 mi (8,955.00 km) |
| West Sacramento to Anta | 5,505.56 mi (8,860.35 km) |
