| Impruneta to Marco de Canavezes | 1,001.87 mi (1,612.36 km) |
| Impruneta to Marinha Grande | 1,072.84 mi (1,726.57 km) |
| Impruneta to Massama | 1,116.27 mi (1,796.47 km) |
| Impruneta to Matosinhos | 1,029.31 mi (1,656.52 km) |
| Impruneta to Mealhada | 1,033.73 mi (1,663.62 km) |
| Impruneta to Melgaco | 991.41 mi (1,595.51 km) |
| Impruneta to Melres | 1,016.64 mi (1,636.13 km) |
| Impruneta to Mira | 1,046.68 mi (1,684.47 km) |
| Impruneta to Miranda do Corvo | 1,034.54 mi (1,664.93 km) |
| Impruneta to Mirandela | 947.84 mi (1,525.40 km) |
| Impruneta to Mogadouro | 927.50 mi (1,492.66 km) |
| Impruneta to Moimenta da Beira | 979.20 mi (1,575.87 km) |
| Impruneta to Moita | 1,105.05 mi (1,778.40 km) |
| Impruneta to Moncao | 1,002.73 mi (1,613.75 km) |
| Impruneta to Montalegre | 972.38 mi (1,564.90 km) |
