| Montilla to Mangualde | 267.72 mi (430.86 km) |
| Montilla to Marco de Canavezes | 311.61 mi (501.49 km) |
| Montilla to Marinha Grande | 276.03 mi (444.24 km) |
| Montilla to Massama | 264.80 mi (426.16 km) |
| Montilla to Matosinhos | 330.12 mi (531.28 km) |
| Montilla to Mealhada | 281.81 mi (453.53 km) |
| Montilla to Melgaco | 367.69 mi (591.73 km) |
| Montilla to Melres | 313.71 mi (504.87 km) |
| Montilla to Mira | 295.29 mi (475.22 km) |
| Montilla to Miranda do Corvo | 264.31 mi (425.37 km) |
| Montilla to Mirandela | 301.83 mi (485.75 km) |
| Montilla to Mogadouro | 281.91 mi (453.68 km) |
| Montilla to Moimenta da Beira | 283.64 mi (456.47 km) |
| Montilla to Moita | 247.65 mi (398.56 km) |
| Montilla to Moncao | 371.26 mi (597.48 km) |
