| Park Ridge to Alenquer | 3,990.85 mi (6,422.65 km) |
| Park Ridge to Alfena | 3,937.79 mi (6,337.26 km) |
| Park Ridge to Alijo | 3,983.89 mi (6,411.45 km) |
| Park Ridge to Aljustrel | 4,070.54 mi (6,550.90 km) |
| Park Ridge to Almada | 3,997.27 mi (6,432.99 km) |
| Park Ridge to Almargem | 3,986.15 mi (6,415.09 km) |
| Park Ridge to Almeirim | 4,004.06 mi (6,443.90 km) |
| Park Ridge to Amadora | 3,991.93 mi (6,424.39 km) |
| Park Ridge to Amarante | 3,957.54 mi (6,369.04 km) |
| Park Ridge to Amares | 3,933.62 mi (6,330.54 km) |
| Park Ridge to Amora | 4,001.00 mi (6,438.99 km) |
| Park Ridge to Anadia | 3,969.53 mi (6,388.34 km) |
| Park Ridge to Angra do Heroismo | 3,134.08 mi (5,043.82 km) |
| Park Ridge to Ansiao | 3,987.43 mi (6,417.14 km) |
| Park Ridge to Anta | 3,941.13 mi (6,342.64 km) |
