| Oconomowoc to Mangualde | 3,988.54 mi (6,418.93 km) |
| Oconomowoc to Marco de Canavezes | 3,950.39 mi (6,357.55 km) |
| Oconomowoc to Marinha Grande | 3,966.66 mi (6,383.73 km) |
| Oconomowoc to Massama | 3,987.23 mi (6,416.83 km) |
| Oconomowoc to Matosinhos | 3,925.87 mi (6,318.07 km) |
| Oconomowoc to Mealhada | 3,965.63 mi (6,382.06 km) |
| Oconomowoc to Melgaco | 3,912.22 mi (6,296.10 km) |
| Oconomowoc to Melres | 3,943.40 mi (6,346.29 km) |
| Oconomowoc to Mira | 3,951.10 mi (6,358.67 km) |
| Oconomowoc to Miranda do Corvo | 3,981.10 mi (6,406.96 km) |
| Oconomowoc to Mirandela | 3,982.57 mi (6,409.33 km) |
| Oconomowoc to Mogadouro | 4,008.61 mi (6,451.23 km) |
| Oconomowoc to Moimenta da Beira | 3,981.58 mi (6,407.73 km) |
| Oconomowoc to Moita | 4,004.47 mi (6,444.57 km) |
| Oconomowoc to Moncao | 3,904.31 mi (6,283.38 km) |
