| Roura to Montemor-o-Novo | 3,619.69 mi (5,825.33 km) |
| Roura to Montemor-o-Velho | 3,649.78 mi (5,873.75 km) |
| Roura to Montijo | 3,588.63 mi (5,775.35 km) |
| Roura to Mortagua | 3,679.54 mi (5,921.65 km) |
| Roura to Moura | 3,639.28 mi (5,856.85 km) |
| Roura to Murtosa | 3,671.90 mi (5,909.35 km) |
| Roura to Nazare | 3,612.47 mi (5,813.71 km) |
| Roura to Nelas | 3,699.88 mi (5,954.37 km) |
| Roura to Obidos | 3,599.85 mi (5,793.41 km) |
| Roura to Odemira | 3,564.44 mi (5,736.41 km) |
| Roura to Odivelas | 3,579.20 mi (5,760.17 km) |
| Roura to Oeiras | 3,569.11 mi (5,743.93 km) |
| Roura to Olhao | 3,584.84 mi (5,769.24 km) |
| Roura to Oliveira de Azemeis | 3,682.78 mi (5,926.86 km) |
| Roura to Oliveira de Frades | 3,691.64 mi (5,941.12 km) |
