| Lake Oswego to Ascoli Piceno | 5,772.63 mi (9,290.15 km) |
| Lake Oswego to Asola | 5,552.15 mi (8,935.33 km) |
| Lake Oswego to Asolo | 5,554.85 mi (8,939.67 km) |
| Lake Oswego to Assemini | 5,863.77 mi (9,436.83 km) |
| Lake Oswego to Assisi | 5,734.99 mi (9,229.58 km) |
| Lake Oswego to Asti | 5,513.61 mi (8,873.30 km) |
| Lake Oswego to Atessa | 5,841.37 mi (9,400.78 km) |
| Lake Oswego to Atri | 5,798.61 mi (9,331.96 km) |
| Lake Oswego to Atripalda | 5,920.47 mi (9,528.07 km) |
| Lake Oswego to Augusta | 6,153.62 mi (9,903.30 km) |
| Lake Oswego to Aulla | 5,599.61 mi (9,011.70 km) |
| Lake Oswego to Aurisina | 5,602.87 mi (9,016.95 km) |
| Lake Oswego to Avellino | 5,919.56 mi (9,526.61 km) |
| Lake Oswego to Aversa | 5,901.82 mi (9,498.06 km) |
| Lake Oswego to Avezzano | 5,817.82 mi (9,362.88 km) |
