| Snina to Mangualde | 1,564.47 mi (2,517.78 km) |
| Snina to Marco de Canavezes | 1,561.18 mi (2,512.48 km) |
| Snina to Marinha Grande | 1,648.35 mi (2,652.77 km) |
| Snina to Massama | 1,701.84 mi (2,738.85 km) |
| Snina to Matosinhos | 1,585.85 mi (2,552.17 km) |
| Snina to Mealhada | 1,603.27 mi (2,580.21 km) |
| Snina to Melgaco | 1,534.69 mi (2,469.84 km) |
| Snina to Melres | 1,576.48 mi (2,537.10 km) |
| Snina to Mira | 1,614.09 mi (2,597.63 km) |
| Snina to Miranda do Corvo | 1,608.53 mi (2,588.68 km) |
| Snina to Mirandela | 1,507.28 mi (2,425.73 km) |
| Snina to Mogadouro | 1,491.78 mi (2,400.79 km) |
| Snina to Moimenta da Beira | 1,544.37 mi (2,485.42 km) |
| Snina to Moita | 1,693.18 mi (2,724.92 km) |
| Snina to Moncao | 1,545.73 mi (2,487.61 km) |
