| Rosoman to Montemor-o-Novo | 1,598.76 mi (2,572.95 km) |
| Rosoman to Montemor-o-Velho | 1,595.53 mi (2,567.76 km) |
| Rosoman to Montijo | 1,633.39 mi (2,628.69 km) |
| Rosoman to Mortagua | 1,568.28 mi (2,523.90 km) |
| Rosoman to Moura | 1,569.75 mi (2,526.26 km) |
| Rosoman to Murtosa | 1,584.33 mi (2,549.73 km) |
| Rosoman to Nazare | 1,624.78 mi (2,614.83 km) |
| Rosoman to Nelas | 1,547.36 mi (2,490.23 km) |
| Rosoman to Obidos | 1,633.81 mi (2,629.36 km) |
| Rosoman to Odemira | 1,643.02 mi (2,644.18 km) |
| Rosoman to Odivelas | 1,645.71 mi (2,648.52 km) |
| Rosoman to Oeiras | 1,654.91 mi (2,663.32 km) |
| Rosoman to Olhao | 1,615.03 mi (2,599.14 km) |
| Rosoman to Oliveira de Azemeis | 1,574.70 mi (2,534.24 km) |
| Rosoman to Oliveira de Frades | 1,561.52 mi (2,513.03 km) |
