| Alsip to Montalegre | 3,957.70 mi (6,369.31 km) |
| Alsip to Montemor-o-Novo | 4,047.31 mi (6,513.52 km) |
| Alsip to Montemor-o-Velho | 3,973.21 mi (6,394.26 km) |
| Alsip to Montijo | 4,014.37 mi (6,460.51 km) |
| Alsip to Mortagua | 3,984.72 mi (6,412.79 km) |
| Alsip to Moura | 4,101.27 mi (6,600.36 km) |
| Alsip to Murtosa | 3,956.25 mi (6,366.97 km) |
| Alsip to Nazare | 3,974.93 mi (6,397.04 km) |
| Alsip to Nelas | 3,999.37 mi (6,436.36 km) |
| Alsip to Obidos | 3,979.02 mi (6,403.62 km) |
| Alsip to Odemira | 4,065.60 mi (6,542.95 km) |
| Alsip to Odivelas | 3,997.63 mi (6,433.56 km) |
| Alsip to Oeiras | 3,994.96 mi (6,429.26 km) |
| Alsip to Olhao | 4,122.81 mi (6,635.02 km) |
| Alsip to Oliveira de Azemeis | 3,959.86 mi (6,372.78 km) |
