| Ainring to Montemor-o-Novo | 1,233.17 mi (1,984.59 km) |
| Ainring to Montemor-o-Velho | 1,192.39 mi (1,918.96 km) |
| Ainring to Montijo | 1,261.05 mi (2,029.47 km) |
| Ainring to Mortagua | 1,162.46 mi (1,870.79 km) |
| Ainring to Moura | 1,223.09 mi (1,968.38 km) |
| Ainring to Murtosa | 1,169.02 mi (1,881.36 km) |
| Ainring to Nazare | 1,231.16 mi (1,981.37 km) |
| Ainring to Nelas | 1,142.43 mi (1,838.57 km) |
| Ainring to Obidos | 1,244.72 mi (2,003.18 km) |
| Ainring to Odemira | 1,297.01 mi (2,087.34 km) |
| Ainring to Odivelas | 1,268.68 mi (2,041.75 km) |
| Ainring to Oeiras | 1,279.02 mi (2,058.39 km) |
| Ainring to Olhao | 1,289.28 mi (2,074.90 km) |
| Ainring to Oliveira de Azemeis | 1,158.10 mi (1,863.78 km) |
| Ainring to Oliveira de Frades | 1,149.68 mi (1,850.22 km) |
