| Austin to Alenquer | 4,875.92 mi (7,847.04 km) |
| Austin to Alfena | 4,839.38 mi (7,788.22 km) |
| Austin to Alijo | 4,888.33 mi (7,867.00 km) |
| Austin to Aljustrel | 4,949.90 mi (7,966.10 km) |
| Austin to Almada | 4,879.25 mi (7,852.39 km) |
| Austin to Almargem | 4,869.02 mi (7,835.93 km) |
| Austin to Almeirim | 4,891.35 mi (7,871.86 km) |
| Austin to Amadora | 4,874.07 mi (7,844.06 km) |
| Austin to Amarante | 4,860.45 mi (7,822.14 km) |
| Austin to Amares | 4,838.17 mi (7,786.29 km) |
| Austin to Amora | 4,882.69 mi (7,857.94 km) |
| Austin to Anadia | 4,865.92 mi (7,830.94 km) |
| Austin to Angra do Heroismo | 3,961.08 mi (6,374.75 km) |
| Austin to Ansiao | 4,880.26 mi (7,854.03 km) |
| Austin to Anta | 4,840.92 mi (7,790.71 km) |
