| Norco to Montalegre | 5,569.69 mi (8,963.55 km) |
| Norco to Montemor-o-Novo | 5,686.17 mi (9,151.01 km) |
| Norco to Montemor-o-Velho | 5,602.51 mi (9,016.37 km) |
| Norco to Montijo | 5,655.57 mi (9,101.75 km) |
| Norco to Mortagua | 5,610.12 mi (9,028.62 km) |
| Norco to Moura | 5,740.87 mi (9,239.04 km) |
| Norco to Murtosa | 5,580.86 mi (8,981.52 km) |
| Norco to Nazare | 5,610.06 mi (9,028.52 km) |
| Norco to Nelas | 5,622.54 mi (9,048.60 km) |
| Norco to Obidos | 5,616.30 mi (9,038.56 km) |
| Norco to Odemira | 5,713.38 mi (9,194.80 km) |
| Norco to Odivelas | 5,639.10 mi (9,075.25 km) |
| Norco to Oeiras | 5,637.69 mi (9,072.98 km) |
| Norco to Olhao | 5,771.39 mi (9,288.16 km) |
| Norco to Oliveira de Azemeis | 5,582.96 mi (8,984.91 km) |
