| Lake Oswego to Mombris | 5,237.06 mi (8,428.23 km) |
| Lake Oswego to Monchengladbach | 5,105.58 mi (8,216.64 km) |
| Lake Oswego to Monschau | 5,137.64 mi (8,268.23 km) |
| Lake Oswego to Montabaur | 5,183.25 mi (8,341.64 km) |
| Lake Oswego to Moosburg | 5,396.60 mi (8,685.00 km) |
| Lake Oswego to Morbach | 5,201.51 mi (8,371.02 km) |
| Lake Oswego to Morfelden-Walldorf | 5,226.90 mi (8,411.88 km) |
| Lake Oswego to Morlenbach | 5,253.88 mi (8,455.30 km) |
| Lake Oswego to Morsbach | 5,155.91 mi (8,297.63 km) |
| Lake Oswego to Mosbach | 5,278.17 mi (8,494.39 km) |
| Lake Oswego to Mosigkau | 5,203.60 mi (8,374.38 km) |
| Lake Oswego to Mossingen | 5,331.09 mi (8,579.56 km) |
| Lake Oswego to Much | 5,145.37 mi (8,280.67 km) |
| Lake Oswego to Mucheln | 5,225.59 mi (8,409.77 km) |
| Lake Oswego to Muhlacker | 5,294.09 mi (8,520.01 km) |
