| Lake Oswego to Massarosa | 5,629.74 mi (9,060.18 km) |
| Lake Oswego to Matelica | 5,733.94 mi (9,227.88 km) |
| Lake Oswego to Matera | 5,979.09 mi (9,622.41 km) |
| Lake Oswego to Matino | 6,054.57 mi (9,743.89 km) |
| Lake Oswego to Mazzarino | 6,124.02 mi (9,855.66 km) |
| Lake Oswego to Meda | 5,493.85 mi (8,841.50 km) |
| Lake Oswego to Medesano | 5,572.47 mi (8,968.03 km) |
| Lake Oswego to Medicina | 5,626.24 mi (9,054.57 km) |
| Lake Oswego to Meldola | 5,657.53 mi (9,104.91 km) |
| Lake Oswego to Melegnano | 5,515.92 mi (8,877.01 km) |
| Lake Oswego to Melendugno | 6,044.79 mi (9,728.15 km) |
| Lake Oswego to Melfi | 5,935.68 mi (9,552.55 km) |
| Lake Oswego to Melilli | 6,155.09 mi (9,905.67 km) |
| Lake Oswego to Melito di Napoli | 5,905.68 mi (9,504.28 km) |
| Lake Oswego to Melito di Porto Salvo | 6,127.43 mi (9,861.15 km) |
