| Calverton to Alenquer | 3,553.18 mi (5,718.28 km) |
| Calverton to Alfena | 3,519.84 mi (5,664.63 km) |
| Calverton to Alijo | 3,569.52 mi (5,744.58 km) |
| Calverton to Aljustrel | 3,626.63 mi (5,836.49 km) |
| Calverton to Almada | 3,556.20 mi (5,723.15 km) |
| Calverton to Almargem | 3,546.05 mi (5,706.82 km) |
| Calverton to Almeirim | 3,568.85 mi (5,743.52 km) |
| Calverton to Amadora | 3,551.04 mi (5,714.84 km) |
| Calverton to Amarante | 3,541.25 mi (5,699.08 km) |
| Calverton to Amares | 3,519.52 mi (5,664.11 km) |
| Calverton to Amora | 3,559.62 mi (5,728.65 km) |
| Calverton to Anadia | 3,545.04 mi (5,705.19 km) |
| Calverton to Angra do Heroismo | 2,641.50 mi (4,251.09 km) |
| Calverton to Ansiao | 3,558.65 mi (5,727.09 km) |
| Calverton to Anta | 3,520.90 mi (5,666.33 km) |
