| Alvin to Alenquer | 4,789.83 mi (7,708.48 km) |
| Alvin to Alfena | 4,758.80 mi (7,658.54 km) |
| Alvin to Alijo | 4,808.62 mi (7,738.72 km) |
| Alvin to Aljustrel | 4,861.86 mi (7,824.41 km) |
| Alvin to Almada | 4,792.19 mi (7,712.28 km) |
| Alvin to Almargem | 4,782.26 mi (7,696.31 km) |
| Alvin to Almeirim | 4,805.90 mi (7,734.35 km) |
| Alvin to Amadora | 4,787.08 mi (7,704.06 km) |
| Alvin to Amarante | 4,780.28 mi (7,693.11 km) |
| Alvin to Amares | 4,758.64 mi (7,658.29 km) |
| Alvin to Amora | 4,795.54 mi (7,717.68 km) |
| Alvin to Anadia | 4,783.50 mi (7,698.29 km) |
| Alvin to Angra do Heroismo | 3,862.77 mi (6,216.52 km) |
| Alvin to Ansiao | 4,796.63 mi (7,719.42 km) |
| Alvin to Anta | 4,759.72 mi (7,660.02 km) |
