| Mantova to Marco de Canavezes | 990.53 mi (1,594.11 km) |
| Mantova to Marinha Grande | 1,069.31 mi (1,720.89 km) |
| Mantova to Massama | 1,117.96 mi (1,799.18 km) |
| Mantova to Matosinhos | 1,016.99 mi (1,636.69 km) |
| Mantova to Mealhada | 1,027.16 mi (1,653.06 km) |
| Mantova to Melgaco | 973.39 mi (1,566.52 km) |
| Mantova to Melres | 1,005.64 mi (1,618.42 km) |
| Mantova to Mira | 1,039.23 mi (1,672.48 km) |
| Mantova to Miranda do Corvo | 1,030.07 mi (1,657.74 km) |
| Mantova to Mirandela | 936.14 mi (1,506.57 km) |
| Mantova to Mogadouro | 917.78 mi (1,477.03 km) |
| Mantova to Moimenta da Beira | 970.28 mi (1,561.51 km) |
| Mantova to Moita | 1,108.04 mi (1,783.22 km) |
| Mantova to Moncao | 984.71 mi (1,584.74 km) |
| Mantova to Montalegre | 957.19 mi (1,540.45 km) |
