| Great Neck to Alenquer | 3,350.35 mi (5,391.86 km) |
| Great Neck to Alfena | 3,314.83 mi (5,334.70 km) |
| Great Neck to Alijo | 3,364.22 mi (5,414.18 km) |
| Great Neck to Aljustrel | 3,424.68 mi (5,511.49 km) |
| Great Neck to Almada | 3,353.81 mi (5,397.43 km) |
| Great Neck to Almargem | 3,343.53 mi (5,380.89 km) |
| Great Neck to Almeirim | 3,365.74 mi (5,416.63 km) |
| Great Neck to Amadora | 3,348.62 mi (5,389.08 km) |
| Great Neck to Amarante | 3,336.10 mi (5,368.93 km) |
| Great Neck to Amares | 3,314.15 mi (5,333.61 km) |
| Great Neck to Amora | 3,357.27 mi (5,403.00 km) |
| Great Neck to Anadia | 3,340.70 mi (5,376.33 km) |
| Great Neck to Angra do Heroismo | 2,447.17 mi (3,938.33 km) |
| Great Neck to Ansiao | 3,354.78 mi (5,399.00 km) |
| Great Neck to Anta | 3,316.10 mi (5,336.75 km) |
