| Lake Oswego to Alenquer | 5,300.92 mi (8,531.01 km) |
| Lake Oswego to Alfena | 5,204.67 mi (8,376.11 km) |
| Lake Oswego to Alijo | 5,238.62 mi (8,430.74 km) |
| Lake Oswego to Aljustrel | 5,390.17 mi (8,674.63 km) |
| Lake Oswego to Almada | 5,315.07 mi (8,553.78 km) |
| Lake Oswego to Almargem | 5,302.37 mi (8,533.34 km) |
| Lake Oswego to Almeirim | 5,307.27 mi (8,541.23 km) |
| Lake Oswego to Amadora | 5,309.65 mi (8,545.05 km) |
| Lake Oswego to Amarante | 5,218.92 mi (8,399.04 km) |
| Lake Oswego to Amares | 5,191.64 mi (8,355.14 km) |
| Lake Oswego to Amora | 5,319.26 mi (8,560.53 km) |
| Lake Oswego to Anadia | 5,249.58 mi (8,448.39 km) |
| Lake Oswego to Angra do Heroismo | 4,621.82 mi (7,438.10 km) |
| Lake Oswego to Ansiao | 5,276.43 mi (8,491.59 km) |
| Lake Oswego to Anta | 5,213.19 mi (8,389.81 km) |
