| Stephenville to Mangualde | 4,837.45 mi (7,785.12 km) |
| Stephenville to Marco de Canavezes | 4,801.84 mi (7,727.81 km) |
| Stephenville to Marinha Grande | 4,807.20 mi (7,736.44 km) |
| Stephenville to Massama | 4,820.32 mi (7,757.56 km) |
| Stephenville to Matosinhos | 4,775.97 mi (7,686.18 km) |
| Stephenville to Mealhada | 4,811.43 mi (7,743.25 km) |
| Stephenville to Melgaco | 4,768.91 mi (7,674.82 km) |
| Stephenville to Melres | 4,793.53 mi (7,714.44 km) |
| Stephenville to Mira | 4,796.49 mi (7,719.20 km) |
| Stephenville to Miranda do Corvo | 4,825.44 mi (7,765.79 km) |
| Stephenville to Mirandela | 4,838.11 mi (7,786.19 km) |
| Stephenville to Mogadouro | 4,864.37 mi (7,828.45 km) |
| Stephenville to Moimenta da Beira | 4,833.11 mi (7,778.14 km) |
| Stephenville to Moita | 4,837.69 mi (7,785.50 km) |
| Stephenville to Moncao | 4,760.26 mi (7,660.90 km) |
