| Lake Oswego to Manerbio | 5,536.13 mi (8,909.54 km) |
| Lake Oswego to Manfredonia | 5,903.44 mi (9,500.66 km) |
| Lake Oswego to Maniago | 5,552.29 mi (8,935.55 km) |
| Lake Oswego to Mantova | 5,565.16 mi (8,956.26 km) |
| Lake Oswego to Maranello | 5,603.96 mi (9,018.71 km) |
| Lake Oswego to Marano di Napoli | 5,905.44 mi (9,503.89 km) |
| Lake Oswego to Marano Vicentino | 5,548.94 mi (8,930.15 km) |
| Lake Oswego to Marcianise | 5,900.29 mi (9,495.60 km) |
| Lake Oswego to Marcon | 5,578.83 mi (8,978.26 km) |
| Lake Oswego to Mareno di Piave | 5,562.99 mi (8,952.77 km) |
| Lake Oswego to Margherita di Savoia | 5,925.36 mi (9,535.94 km) |
| Lake Oswego to Mariano Comense | 5,492.33 mi (8,839.05 km) |
| Lake Oswego to Marigliano | 5,910.11 mi (9,511.40 km) |
| Lake Oswego to Marino | 5,814.75 mi (9,357.94 km) |
| Lake Oswego to Marostica | 5,551.69 mi (8,934.58 km) |
