| Rinteln to Montemor-o-Novo | 1,250.15 mi (2,011.93 km) |
| Rinteln to Montemor-o-Velho | 1,182.43 mi (1,902.94 km) |
| Rinteln to Montijo | 1,270.18 mi (2,044.16 km) |
| Rinteln to Mortagua | 1,153.14 mi (1,855.80 km) |
| Rinteln to Moura | 1,255.61 mi (2,020.71 km) |
| Rinteln to Murtosa | 1,150.77 mi (1,851.98 km) |
| Rinteln to Nazare | 1,225.64 mi (1,972.47 km) |
| Rinteln to Nelas | 1,135.93 mi (1,828.10 km) |
| Rinteln to Obidos | 1,241.72 mi (1,998.36 km) |
| Rinteln to Odemira | 1,323.40 mi (2,129.80 km) |
| Rinteln to Odivelas | 1,273.39 mi (2,049.32 km) |
| Rinteln to Oeiras | 1,283.75 mi (2,065.99 km) |
| Rinteln to Olhao | 1,331.28 mi (2,142.49 km) |
| Rinteln to Oliveira de Azemeis | 1,139.78 mi (1,834.30 km) |
| Rinteln to Oliveira de Frades | 1,136.40 mi (1,828.86 km) |
