| Lake Oswego to Manor (Texas) | 1,710.29 mi (2,752.45 km) |
| Lake Oswego to Manorville (New York) | 2,495.36 mi (4,015.90 km) |
| Lake Oswego to Mansfield (Ohio) | 2,030.73 mi (3,268.15 km) |
| Lake Oswego to Mansfield (Texas) | 1,624.32 mi (2,614.09 km) |
| Lake Oswego to Manteca (California) | 531.96 mi (856.10 km) |
| Lake Oswego to Manville (New Jersey) | 2,418.55 mi (3,892.28 km) |
| Lake Oswego to Maple Grove (Minnesota) | 1,414.21 mi (2,275.95 km) |
| Lake Oswego to Maple Heights (Ohio) | 2,060.44 mi (3,315.95 km) |
| Lake Oswego to Maple Valley (Washington) | 138.59 mi (223.05 km) |
| Lake Oswego to Mapleton (Utah) | 671.59 mi (1,080.82 km) |
| Lake Oswego to Maplewood (Minnesota) | 1,436.88 mi (2,312.43 km) |
| Lake Oswego to Marana (Arizona) | 1,087.97 mi (1,750.92 km) |
| Lake Oswego to Marco Island (Florida) | 2,626.28 mi (4,226.58 km) |
| Lake Oswego to Margate (Florida) | 2,681.44 mi (4,315.35 km) |
| Lake Oswego to Maricopa (Arizona) | 1,026.87 mi (1,652.58 km) |
