| Samokov to Marco de Canavezes | 1,626.55 mi (2,617.67 km) |
| Samokov to Marinha Grande | 1,692.07 mi (2,723.12 km) |
| Samokov to Massama | 1,730.39 mi (2,784.79 km) |
| Samokov to Matosinhos | 1,654.36 mi (2,662.43 km) |
| Samokov to Mealhada | 1,655.45 mi (2,664.19 km) |
| Samokov to Melgaco | 1,618.58 mi (2,604.85 km) |
| Samokov to Melres | 1,641.09 mi (2,641.07 km) |
| Samokov to Mira | 1,668.92 mi (2,685.87 km) |
| Samokov to Miranda do Corvo | 1,654.77 mi (2,663.10 km) |
| Samokov to Mirandela | 1,572.91 mi (2,531.36 km) |
| Samokov to Mogadouro | 1,551.69 mi (2,497.20 km) |
| Samokov to Moimenta da Beira | 1,602.70 mi (2,579.29 km) |
| Samokov to Moita | 1,717.91 mi (2,764.70 km) |
| Samokov to Moncao | 1,629.89 mi (2,623.06 km) |
| Samokov to Montalegre | 1,598.77 mi (2,572.97 km) |
