| Kercem to Marco de Canavezes | 1,255.39 mi (2,020.35 km) |
| Kercem to Marinha Grande | 1,284.86 mi (2,067.78 km) |
| Kercem to Massama | 1,300.07 mi (2,092.26 km) |
| Kercem to Matosinhos | 1,283.64 mi (2,065.83 km) |
| Kercem to Mealhada | 1,263.44 mi (2,033.32 km) |
| Kercem to Melgaco | 1,273.03 mi (2,048.75 km) |
| Kercem to Melres | 1,267.01 mi (2,039.05 km) |
| Kercem to Mira | 1,278.64 mi (2,057.77 km) |
| Kercem to Miranda do Corvo | 1,255.25 mi (2,020.14 km) |
| Kercem to Mirandela | 1,209.60 mi (1,946.66 km) |
| Kercem to Mogadouro | 1,183.93 mi (1,905.34 km) |
| Kercem to Moimenta da Beira | 1,225.58 mi (1,972.37 km) |
| Kercem to Moita | 1,284.24 mi (2,066.78 km) |
| Kercem to Moncao | 1,283.14 mi (2,065.01 km) |
| Kercem to Montalegre | 1,245.04 mi (2,003.70 km) |
