| Alum Rock to Montalegre | 5,568.04 mi (8,960.90 km) |
| Alum Rock to Montemor-o-Novo | 5,700.21 mi (9,173.60 km) |
| Alum Rock to Montemor-o-Velho | 5,611.02 mi (9,030.07 km) |
| Alum Rock to Montijo | 5,671.50 mi (9,127.39 km) |
| Alum Rock to Mortagua | 5,616.10 mi (9,038.24 km) |
| Alum Rock to Moura | 5,754.93 mi (9,261.66 km) |
| Alum Rock to Murtosa | 5,586.62 mi (8,990.80 km) |
| Alum Rock to Nazare | 5,622.29 mi (9,048.21 km) |
| Alum Rock to Nelas | 5,627.02 mi (9,055.81 km) |
| Alum Rock to Obidos | 5,629.91 mi (9,060.46 km) |
| Alum Rock to Odemira | 5,733.51 mi (9,227.20 km) |
| Alum Rock to Odivelas | 5,655.37 mi (9,101.44 km) |
| Alum Rock to Oeiras | 5,654.86 mi (9,100.61 km) |
| Alum Rock to Olhao | 5,791.62 mi (9,320.72 km) |
| Alum Rock to Oliveira de Azemeis | 5,587.78 mi (8,992.67 km) |
