| Lake Oswego to Miranda de Ebro | 5,313.41 mi (8,551.10 km) |
| Lake Oswego to Mislata | 5,568.88 mi (8,962.24 km) |
| Lake Oswego to Moana | 5,142.98 mi (8,276.83 km) |
| Lake Oswego to Moguer | 5,471.06 mi (8,804.83 km) |
| Lake Oswego to Molina de Segura | 5,621.19 mi (9,046.42 km) |
| Lake Oswego to Molins de Rey | 5,536.98 mi (8,910.91 km) |
| Lake Oswego to Mollerusa | 5,490.65 mi (8,836.34 km) |
| Lake Oswego to Mollet | 5,536.06 mi (8,909.43 km) |
| Lake Oswego to Moncada | 5,538.12 mi (8,912.74 km) |
| Lake Oswego to Moncada | 5,565.62 mi (8,957.00 km) |
| Lake Oswego to Monforte de Lemos | 5,172.59 mi (8,324.48 km) |
| Lake Oswego to Monforte del Cid | 5,619.15 mi (9,043.15 km) |
| Lake Oswego to Mongat | 5,541.99 mi (8,918.97 km) |
| Lake Oswego to Monovar | 5,612.45 mi (9,032.37 km) |
| Lake Oswego to Monserrat | 5,569.33 mi (8,962.97 km) |
