| Rendon to Mangualde | 4,776.11 mi (7,686.41 km) |
| Rendon to Marco de Canavezes | 4,740.60 mi (7,629.26 km) |
| Rendon to Marinha Grande | 4,745.59 mi (7,637.29 km) |
| Rendon to Massama | 4,758.50 mi (7,658.06 km) |
| Rendon to Matosinhos | 4,714.69 mi (7,587.56 km) |
| Rendon to Mealhada | 4,749.99 mi (7,644.37 km) |
| Rendon to Melgaco | 4,707.89 mi (7,576.61 km) |
| Rendon to Melres | 4,732.25 mi (7,615.81 km) |
| Rendon to Mira | 4,735.04 mi (7,620.30 km) |
| Rendon to Miranda do Corvo | 4,763.95 mi (7,666.83 km) |
| Rendon to Mirandela | 4,777.03 mi (7,687.88 km) |
| Rendon to Mogadouro | 4,803.29 mi (7,730.16 km) |
| Rendon to Moimenta da Beira | 4,771.87 mi (7,679.58 km) |
| Rendon to Moita | 4,775.86 mi (7,686.01 km) |
| Rendon to Moncao | 4,699.21 mi (7,562.65 km) |
