| Santa Monica to Alenquer | 5,670.23 mi (9,125.35 km) |
| Santa Monica to Alfena | 5,597.78 mi (9,008.76 km) |
| Santa Monica to Alijo | 5,639.00 mi (9,075.10 km) |
| Santa Monica to Aljustrel | 5,754.78 mi (9,261.42 km) |
| Santa Monica to Almada | 5,679.90 mi (9,140.92 km) |
| Santa Monica to Almargem | 5,668.00 mi (9,121.77 km) |
| Santa Monica to Almeirim | 5,680.74 mi (9,142.26 km) |
| Santa Monica to Amadora | 5,674.46 mi (9,132.16 km) |
| Santa Monica to Amarante | 5,615.32 mi (9,036.98 km) |
| Santa Monica to Amares | 5,589.53 mi (8,995.48 km) |
| Santa Monica to Amora | 5,683.86 mi (9,147.29 km) |
| Santa Monica to Anadia | 5,635.81 mi (9,069.97 km) |
| Santa Monica to Angra do Heroismo | 4,865.18 mi (7,829.75 km) |
| Santa Monica to Ansiao | 5,657.84 mi (9,105.42 km) |
| Santa Monica to Anta | 5,603.49 mi (9,017.94 km) |
