| Gadsden to Alenquer | 4,158.41 mi (6,692.31 km) |
| Gadsden to Alfena | 4,128.59 mi (6,644.32 km) |
| Gadsden to Alijo | 4,178.68 mi (6,724.93 km) |
| Gadsden to Aljustrel | 4,230.28 mi (6,807.98 km) |
| Gadsden to Almada | 4,160.68 mi (6,695.96 km) |
| Gadsden to Almargem | 4,150.78 mi (6,680.03 km) |
| Gadsden to Almeirim | 4,174.57 mi (6,718.31 km) |
| Gadsden to Amadora | 4,155.57 mi (6,687.75 km) |
| Gadsden to Amarante | 4,150.19 mi (6,679.09 km) |
| Gadsden to Amares | 4,128.78 mi (6,644.63 km) |
| Gadsden to Amora | 4,164.02 mi (6,701.34 km) |
| Gadsden to Anadia | 4,152.76 mi (6,683.22 km) |
| Gadsden to Angra do Heroismo | 3,232.69 mi (5,202.52 km) |
| Gadsden to Ansiao | 4,165.61 mi (6,703.90 km) |
| Gadsden to Anta | 4,129.32 mi (6,645.49 km) |
