| Ribeira Grande to Mangualde | 968.10 mi (1,558.00 km) |
| Ribeira Grande to Marco de Canavezes | 952.87 mi (1,533.50 km) |
| Ribeira Grande to Marinha Grande | 901.77 mi (1,451.26 km) |
| Ribeira Grande to Massama | 882.07 mi (1,419.56 km) |
| Ribeira Grande to Matosinhos | 924.60 mi (1,488.01 km) |
| Ribeira Grande to Mealhada | 930.58 mi (1,497.63 km) |
| Ribeira Grande to Melgaco | 958.57 mi (1,542.67 km) |
| Ribeira Grande to Melres | 938.83 mi (1,510.90 km) |
| Ribeira Grande to Mira | 916.10 mi (1,474.31 km) |
| Ribeira Grande to Miranda do Corvo | 935.06 mi (1,504.84 km) |
| Ribeira Grande to Mirandela | 1,005.64 mi (1,618.42 km) |
| Ribeira Grande to Mogadouro | 1,028.03 mi (1,654.46 km) |
| Ribeira Grande to Moimenta da Beira | 978.65 mi (1,574.99 km) |
| Ribeira Grande to Moita | 897.94 mi (1,445.09 km) |
| Ribeira Grande to Moncao | 947.24 mi (1,524.44 km) |
