| Prestwick to Alenquer | 1,154.29 mi (1,857.65 km) |
| Prestwick to Alfena | 1,000.92 mi (1,610.82 km) |
| Prestwick to Alijo | 990.99 mi (1,594.84 km) |
| Prestwick to Aljustrel | 1,225.79 mi (1,972.72 km) |
| Prestwick to Almada | 1,180.70 mi (1,900.15 km) |
| Prestwick to Almargem | 1,170.23 mi (1,883.31 km) |
| Prestwick to Almeirim | 1,140.93 mi (1,836.14 km) |
| Prestwick to Amadora | 1,177.70 mi (1,895.33 km) |
| Prestwick to Amarante | 995.49 mi (1,602.09 km) |
| Prestwick to Amares | 973.55 mi (1,566.78 km) |
| Prestwick to Amora | 1,184.05 mi (1,905.54 km) |
| Prestwick to Anadia | 1,055.19 mi (1,698.17 km) |
| Prestwick to Angra do Heroismo | 1,562.17 mi (2,514.07 km) |
| Prestwick to Ansiao | 1,090.53 mi (1,755.04 km) |
| Prestwick to Anta | 1,017.48 mi (1,637.47 km) |
