| Centerville to Mangualde | 3,899.67 mi (6,275.91 km) |
| Centerville to Marco de Canavezes | 3,863.96 mi (6,218.44 km) |
| Centerville to Marinha Grande | 3,870.04 mi (6,228.23 km) |
| Centerville to Massama | 3,884.10 mi (6,250.85 km) |
| Centerville to Matosinhos | 3,838.13 mi (6,176.88 km) |
| Centerville to Mealhada | 3,873.82 mi (6,234.32 km) |
| Centerville to Melgaco | 3,831.01 mi (6,165.41 km) |
| Centerville to Melres | 3,855.69 mi (6,205.14 km) |
| Centerville to Mira | 3,858.90 mi (6,210.31 km) |
| Centerville to Miranda do Corvo | 3,887.94 mi (6,257.04 km) |
| Centerville to Mirandela | 3,900.19 mi (6,276.75 km) |
| Centerville to Mogadouro | 3,926.45 mi (6,319.02 km) |
| Centerville to Moimenta da Beira | 3,895.23 mi (6,268.77 km) |
| Centerville to Moita | 3,901.46 mi (6,278.79 km) |
| Centerville to Moncao | 3,822.35 mi (6,151.47 km) |
