| Rome to Marco de Canavezes | 1,065.63 mi (1,714.96 km) |
| Rome to Marinha Grande | 1,126.52 mi (1,812.97 km) |
| Rome to Massama | 1,163.10 mi (1,871.84 km) |
| Rome to Matosinhos | 1,093.83 mi (1,760.35 km) |
| Rome to Mealhada | 1,091.51 mi (1,756.61 km) |
| Rome to Melgaco | 1,062.81 mi (1,710.43 km) |
| Rome to Melres | 1,079.81 mi (1,737.79 km) |
| Rome to Mira | 1,105.34 mi (1,778.87 km) |
| Rome to Miranda do Corvo | 1,089.85 mi (1,753.95 km) |
| Rome to Mirandela | 1,012.79 mi (1,629.92 km) |
| Rome to Mogadouro | 990.48 mi (1,594.02 km) |
| Rome to Moimenta da Beira | 1,040.49 mi (1,674.51 km) |
| Rome to Moita | 1,150.41 mi (1,851.40 km) |
| Rome to Moncao | 1,074.01 mi (1,728.46 km) |
| Rome to Montalegre | 1,040.91 mi (1,675.19 km) |
