| Happy Valley to Alenquer | 5,293.02 mi (8,518.30 km) |
| Happy Valley to Alfena | 5,196.94 mi (8,363.66 km) |
| Happy Valley to Alijo | 5,230.95 mi (8,418.40 km) |
| Happy Valley to Aljustrel | 5,382.24 mi (8,661.88 km) |
| Happy Valley to Almada | 5,307.14 mi (8,541.01 km) |
| Happy Valley to Almargem | 5,294.45 mi (8,520.59 km) |
| Happy Valley to Almeirim | 5,299.40 mi (8,528.56 km) |
| Happy Valley to Amadora | 5,301.72 mi (8,532.29 km) |
| Happy Valley to Amarante | 5,211.22 mi (8,386.64 km) |
| Happy Valley to Amares | 5,183.94 mi (8,342.75 km) |
| Happy Valley to Amora | 5,311.33 mi (8,547.76 km) |
| Happy Valley to Anadia | 5,241.80 mi (8,435.87 km) |
| Happy Valley to Angra do Heroismo | 4,613.09 mi (7,424.05 km) |
| Happy Valley to Ansiao | 5,268.62 mi (8,479.02 km) |
| Happy Valley to Anta | 5,205.43 mi (8,377.33 km) |
