| Marion Oaks to Mangualde | 4,174.21 mi (6,717.75 km) |
| Marion Oaks to Marco de Canavezes | 4,144.78 mi (6,670.38 km) |
| Marion Oaks to Marinha Grande | 4,128.77 mi (6,644.62 km) |
| Marion Oaks to Massama | 4,128.11 mi (6,643.56 km) |
| Marion Oaks to Matosinhos | 4,116.99 mi (6,625.66 km) |
| Marion Oaks to Mealhada | 4,142.87 mi (6,667.31 km) |
| Marion Oaks to Melgaco | 4,123.86 mi (6,636.72 km) |
| Marion Oaks to Melres | 4,134.06 mi (6,653.13 km) |
| Marion Oaks to Mira | 4,127.57 mi (6,642.69 km) |
| Marion Oaks to Miranda do Corvo | 4,153.64 mi (6,684.63 km) |
| Marion Oaks to Mirandela | 4,188.49 mi (6,740.72 km) |
| Marion Oaks to Mogadouro | 4,214.43 mi (6,782.47 km) |
| Marion Oaks to Moimenta da Beira | 4,175.29 mi (6,719.49 km) |
| Marion Oaks to Moita | 4,145.19 mi (6,671.03 km) |
| Marion Oaks to Moncao | 4,113.90 mi (6,620.68 km) |
