| Stafa to Mangualde | 937.38 mi (1,508.57 km) |
| Stafa to Marco de Canavezes | 932.20 mi (1,500.23 km) |
| Stafa to Marinha Grande | 1,022.03 mi (1,644.80 km) |
| Stafa to Massama | 1,078.29 mi (1,735.34 km) |
| Stafa to Matosinhos | 956.44 mi (1,539.24 km) |
| Stafa to Mealhada | 975.82 mi (1,570.44 km) |
| Stafa to Melgaco | 904.57 mi (1,455.76 km) |
| Stafa to Melres | 947.50 mi (1,524.86 km) |
| Stafa to Mira | 986.15 mi (1,587.05 km) |
| Stafa to Miranda do Corvo | 982.09 mi (1,580.53 km) |
| Stafa to Mirandela | 878.59 mi (1,413.95 km) |
| Stafa to Mogadouro | 864.03 mi (1,390.52 km) |
| Stafa to Moimenta da Beira | 916.42 mi (1,474.83 km) |
| Stafa to Moita | 1,070.73 mi (1,723.18 km) |
| Stafa to Moncao | 915.60 mi (1,473.51 km) |
