| Valley to Alenquer | 4,157.26 mi (6,690.47 km) |
| Valley to Alfena | 4,131.66 mi (6,649.26 km) |
| Valley to Alijo | 4,182.34 mi (6,730.82 km) |
| Valley to Aljustrel | 4,227.57 mi (6,803.61 km) |
| Valley to Almada | 4,158.79 mi (6,692.92 km) |
| Valley to Almargem | 4,149.13 mi (6,677.38 km) |
| Valley to Almeirim | 4,173.90 mi (6,717.24 km) |
| Valley to Amadora | 4,153.74 mi (6,684.80 km) |
| Valley to Amarante | 4,153.54 mi (6,684.48 km) |
| Valley to Amares | 4,132.64 mi (6,650.84 km) |
| Valley to Amora | 4,162.06 mi (6,698.18 km) |
| Valley to Anadia | 4,154.42 mi (6,685.89 km) |
| Valley to Angra do Heroismo | 3,222.43 mi (5,185.99 km) |
| Valley to Ansiao | 4,166.33 mi (6,705.06 km) |
| Valley to Anta | 4,131.92 mi (6,649.68 km) |
