| Palombara Sabina to Marco de Canavezes | 1,079.33 mi (1,737.01 km) |
| Palombara Sabina to Marinha Grande | 1,141.23 mi (1,836.63 km) |
| Palombara Sabina to Massama | 1,178.42 mi (1,896.49 km) |
| Palombara Sabina to Matosinhos | 1,107.47 mi (1,782.31 km) |
| Palombara Sabina to Mealhada | 1,105.82 mi (1,779.64 km) |
| Palombara Sabina to Melgaco | 1,075.70 mi (1,731.17 km) |
| Palombara Sabina to Melres | 1,093.58 mi (1,759.95 km) |
| Palombara Sabina to Mira | 1,119.57 mi (1,801.77 km) |
| Palombara Sabina to Miranda do Corvo | 1,104.39 mi (1,777.34 km) |
| Palombara Sabina to Mirandela | 1,026.33 mi (1,651.72 km) |
| Palombara Sabina to Mogadouro | 1,004.20 mi (1,616.11 km) |
| Palombara Sabina to Moimenta da Beira | 1,054.43 mi (1,696.93 km) |
| Palombara Sabina to Moita | 1,165.84 mi (1,876.24 km) |
| Palombara Sabina to Moncao | 1,086.92 mi (1,749.22 km) |
| Palombara Sabina to Montalegre | 1,054.10 mi (1,696.40 km) |
