| Montesarchio to Marco de Canavezes | 1,182.41 mi (1,902.90 km) |
| Montesarchio to Marinha Grande | 1,239.41 mi (1,994.63 km) |
| Montesarchio to Massama | 1,273.01 mi (2,048.72 km) |
| Montesarchio to Matosinhos | 1,210.78 mi (1,948.56 km) |
| Montesarchio to Mealhada | 1,206.09 mi (1,941.01 km) |
| Montesarchio to Melgaco | 1,182.02 mi (1,902.28 km) |
| Montesarchio to Melres | 1,196.35 mi (1,925.34 km) |
| Montesarchio to Mira | 1,220.19 mi (1,963.71 km) |
| Montesarchio to Miranda do Corvo | 1,203.51 mi (1,936.86 km) |
| Montesarchio to Mirandela | 1,130.14 mi (1,818.78 km) |
| Montesarchio to Mogadouro | 1,107.26 mi (1,781.97 km) |
| Montesarchio to Moimenta da Beira | 1,156.52 mi (1,861.23 km) |
| Montesarchio to Moita | 1,259.73 mi (2,027.34 km) |
| Montesarchio to Moncao | 1,193.15 mi (1,920.19 km) |
| Montesarchio to Montalegre | 1,159.31 mi (1,865.73 km) |
