| Bourne to Alenquer | 1,033.09 mi (1,662.60 km) |
| Bourne to Alfena | 883.01 mi (1,421.07 km) |
| Bourne to Alijo | 860.53 mi (1,384.89 km) |
| Bourne to Aljustrel | 1,092.10 mi (1,757.57 km) |
| Bourne to Almada | 1,059.68 mi (1,705.40 km) |
| Bourne to Almargem | 1,051.02 mi (1,691.46 km) |
| Bourne to Almeirim | 1,015.93 mi (1,634.98 km) |
| Bourne to Amadora | 1,057.67 mi (1,702.16 km) |
| Bourne to Amarante | 872.16 mi (1,403.60 km) |
| Bourne to Amares | 855.05 mi (1,376.07 km) |
| Bourne to Amora | 1,062.43 mi (1,709.81 km) |
| Bourne to Anadia | 932.75 mi (1,501.12 km) |
| Bourne to Angra do Heroismo | 1,605.06 mi (2,583.10 km) |
| Bourne to Ansiao | 966.09 mi (1,554.78 km) |
| Bourne to Anta | 899.73 mi (1,447.97 km) |
