| Serravalle Pistoiese to Marco de Canavezes | 982.14 mi (1,580.59 km) |
| Serravalle Pistoiese to Marinha Grande | 1,054.45 mi (1,696.97 km) |
| Serravalle Pistoiese to Massama | 1,098.83 mi (1,768.40 km) |
| Serravalle Pistoiese to Matosinhos | 1,009.44 mi (1,624.54 km) |
| Serravalle Pistoiese to Mealhada | 1,014.79 mi (1,633.15 km) |
| Serravalle Pistoiese to Melgaco | 970.64 mi (1,562.10 km) |
| Serravalle Pistoiese to Melres | 996.97 mi (1,604.47 km) |
| Serravalle Pistoiese to Mira | 1,027.61 mi (1,653.77 km) |
| Serravalle Pistoiese to Miranda do Corvo | 1,015.96 mi (1,635.03 km) |
| Serravalle Pistoiese to Mirandela | 928.01 mi (1,493.48 km) |
| Serravalle Pistoiese to Mogadouro | 907.96 mi (1,461.22 km) |
| Serravalle Pistoiese to Moimenta da Beira | 959.84 mi (1,544.71 km) |
| Serravalle Pistoiese to Moita | 1,087.84 mi (1,750.71 km) |
| Serravalle Pistoiese to Moncao | 981.98 mi (1,580.34 km) |
| Serravalle Pistoiese to Montalegre | 952.03 mi (1,532.14 km) |
