| Lake Oswego to Masanasa | 5,573.09 mi (8,969.03 km) |
| Lake Oswego to Masquefa | 5,525.82 mi (8,892.95 km) |
| Lake Oswego to Matadepera | 5,526.62 mi (8,894.23 km) |
| Lake Oswego to Mazarron | 5,642.95 mi (9,081.46 km) |
| Lake Oswego to Meco | 5,415.57 mi (8,715.52 km) |
| Lake Oswego to Medina del Campo | 5,323.19 mi (8,566.84 km) |
| Lake Oswego to Medina Sidonia | 5,546.57 mi (8,926.34 km) |
| Lake Oswego to Mejorada del Campo | 5,422.09 mi (8,726.01 km) |
| Lake Oswego to Meliana | 5,568.12 mi (8,961.03 km) |
| Lake Oswego to Mengibar | 5,539.03 mi (8,914.22 km) |
| Lake Oswego to Merida | 5,402.71 mi (8,694.81 km) |
| Lake Oswego to Miajadas | 5,398.65 mi (8,688.28 km) |
| Lake Oswego to Mieres | 5,191.65 mi (8,355.15 km) |
| Lake Oswego to Miguelturra | 5,480.42 mi (8,819.88 km) |
| Lake Oswego to Mijas | 5,584.43 mi (8,987.28 km) |
