| Nairn to Alenquer | 1,301.46 mi (2,094.50 km) |
| Nairn to Alfena | 1,148.09 mi (1,847.68 km) |
| Nairn to Alijo | 1,138.09 mi (1,831.59 km) |
| Nairn to Aljustrel | 1,372.93 mi (2,209.52 km) |
| Nairn to Almada | 1,327.86 mi (2,136.98 km) |
| Nairn to Almargem | 1,317.37 mi (2,120.10 km) |
| Nairn to Almeirim | 1,288.12 mi (2,073.03 km) |
| Nairn to Amadora | 1,324.85 mi (2,132.14 km) |
| Nairn to Amarante | 1,142.68 mi (1,838.97 km) |
| Nairn to Amares | 1,120.73 mi (1,803.65 km) |
| Nairn to Amora | 1,331.21 mi (2,142.38 km) |
| Nairn to Anadia | 1,202.38 mi (1,935.05 km) |
| Nairn to Angra do Heroismo | 1,676.66 mi (2,698.33 km) |
| Nairn to Ansiao | 1,237.72 mi (1,991.92 km) |
| Nairn to Anta | 1,164.65 mi (1,874.32 km) |
