| Gulf Shores to Alenquer | 4,374.07 mi (7,039.38 km) |
| Gulf Shores to Alfena | 4,351.53 mi (7,003.10 km) |
| Gulf Shores to Alijo | 4,402.57 mi (7,085.26 km) |
| Gulf Shores to Aljustrel | 4,443.09 mi (7,150.47 km) |
| Gulf Shores to Almada | 4,375.01 mi (7,040.90 km) |
| Gulf Shores to Almargem | 4,365.55 mi (7,025.67 km) |
| Gulf Shores to Almeirim | 4,391.07 mi (7,066.74 km) |
| Gulf Shores to Amadora | 4,370.01 mi (7,032.85 km) |
| Gulf Shores to Amarante | 4,373.59 mi (7,038.61 km) |
| Gulf Shores to Amares | 4,353.02 mi (7,005.51 km) |
| Gulf Shores to Amora | 4,378.22 mi (7,046.06 km) |
| Gulf Shores to Anadia | 4,373.29 mi (7,038.14 km) |
| Gulf Shores to Angra do Heroismo | 3,432.04 mi (5,523.33 km) |
| Gulf Shores to Ansiao | 4,384.53 mi (7,056.22 km) |
| Gulf Shores to Anta | 4,351.47 mi (7,003.01 km) |
