| Rocklin to Mangualde | 5,533.76 mi (8,905.72 km) |
| Rocklin to Marco de Canavezes | 5,491.52 mi (8,837.75 km) |
| Rocklin to Marinha Grande | 5,529.07 mi (8,898.18 km) |
| Rocklin to Massama | 5,562.42 mi (8,951.86 km) |
| Rocklin to Matosinhos | 5,470.62 mi (8,804.11 km) |
| Rocklin to Mealhada | 5,517.89 mi (8,880.18 km) |
| Rocklin to Melgaco | 5,443.06 mi (8,759.76 km) |
| Rocklin to Melres | 5,487.53 mi (8,831.33 km) |
| Rocklin to Mira | 5,504.64 mi (8,858.86 km) |
| Rocklin to Miranda do Corvo | 5,535.77 mi (8,908.96 km) |
| Rocklin to Mirandela | 5,513.64 mi (8,873.35 km) |
| Rocklin to Mogadouro | 5,538.30 mi (8,913.03 km) |
| Rocklin to Moimenta da Beira | 5,521.49 mi (8,885.98 km) |
| Rocklin to Moita | 5,578.95 mi (8,978.46 km) |
| Rocklin to Moncao | 5,437.10 mi (8,750.16 km) |
