| Somerville to Alenquer | 3,185.99 mi (5,127.35 km) |
| Somerville to Alfena | 3,147.64 mi (5,065.63 km) |
| Somerville to Alijo | 3,196.62 mi (5,144.46 km) |
| Somerville to Aljustrel | 3,261.38 mi (5,248.69 km) |
| Somerville to Almada | 3,189.99 mi (5,133.79 km) |
| Somerville to Almargem | 3,179.55 mi (5,116.98 km) |
| Somerville to Almeirim | 3,201.01 mi (5,151.52 km) |
| Somerville to Amadora | 3,184.77 mi (5,125.39 km) |
| Somerville to Amarante | 3,168.72 mi (5,099.55 km) |
| Somerville to Amares | 3,146.48 mi (5,063.77 km) |
| Somerville to Amora | 3,193.51 mi (5,139.45 km) |
| Somerville to Anadia | 3,174.40 mi (5,108.70 km) |
| Somerville to Angra do Heroismo | 2,293.64 mi (3,691.26 km) |
| Somerville to Ansiao | 3,189.09 mi (5,132.35 km) |
| Somerville to Anta | 3,149.21 mi (5,068.17 km) |
