| Norco to Mangualde | 5,622.52 mi (9,048.57 km) |
| Norco to Marco de Canavezes | 5,581.98 mi (8,983.33 km) |
| Norco to Marinha Grande | 5,609.44 mi (9,027.52 km) |
| Norco to Massama | 5,636.42 mi (9,070.94 km) |
| Norco to Matosinhos | 5,559.26 mi (8,946.76 km) |
| Norco to Mealhada | 5,603.19 mi (9,017.46 km) |
| Norco to Melgaco | 5,537.98 mi (8,912.52 km) |
| Norco to Melres | 5,576.56 mi (8,974.60 km) |
| Norco to Mira | 5,589.25 mi (8,995.02 km) |
| Norco to Miranda do Corvo | 5,619.99 mi (9,044.50 km) |
| Norco to Mirandela | 5,608.88 mi (9,026.62 km) |
| Norco to Mogadouro | 5,634.31 mi (9,067.54 km) |
| Norco to Moimenta da Beira | 5,612.69 mi (9,032.74 km) |
| Norco to Moita | 5,653.39 mi (9,098.26 km) |
| Norco to Moncao | 5,531.10 mi (8,901.45 km) |
