| Airdrie to Alenquer | 1,184.28 mi (1,905.91 km) |
| Airdrie to Alfena | 1,030.88 mi (1,659.05 km) |
| Airdrie to Alijo | 1,019.91 mi (1,641.39 km) |
| Airdrie to Aljustrel | 1,254.86 mi (2,019.49 km) |
| Airdrie to Almada | 1,210.74 mi (1,948.49 km) |
| Airdrie to Almargem | 1,200.40 mi (1,931.85 km) |
| Airdrie to Almeirim | 1,170.59 mi (1,883.88 km) |
| Airdrie to Amadora | 1,207.81 mi (1,943.79 km) |
| Airdrie to Amarante | 1,025.02 mi (1,649.60 km) |
| Airdrie to Amares | 1,003.41 mi (1,614.83 km) |
| Airdrie to Amora | 1,214.05 mi (1,953.82 km) |
| Airdrie to Anadia | 1,084.91 mi (1,745.99 km) |
| Airdrie to Angra do Heroismo | 1,597.18 mi (2,570.41 km) |
| Airdrie to Ansiao | 1,120.15 mi (1,802.71 km) |
| Airdrie to Anta | 1,047.49 mi (1,685.77 km) |
