| Imperial to Montalegre | 5,540.47 mi (8,916.52 km) |
| Imperial to Montemor-o-Novo | 5,650.54 mi (9,093.66 km) |
| Imperial to Montemor-o-Velho | 5,569.21 mi (8,962.78 km) |
| Imperial to Montijo | 5,619.25 mi (9,043.31 km) |
| Imperial to Mortagua | 5,577.81 mi (8,976.61 km) |
| Imperial to Moura | 5,705.12 mi (9,181.50 km) |
| Imperial to Murtosa | 5,548.68 mi (8,929.74 km) |
| Imperial to Nazare | 5,575.29 mi (8,972.56 km) |
| Imperial to Nelas | 5,590.79 mi (8,997.50 km) |
| Imperial to Obidos | 5,580.98 mi (8,981.71 km) |
| Imperial to Odemira | 5,675.31 mi (9,133.53 km) |
| Imperial to Odivelas | 5,602.68 mi (9,016.65 km) |
| Imperial to Oeiras | 5,600.93 mi (9,013.82 km) |
| Imperial to Olhao | 5,733.17 mi (9,226.65 km) |
| Imperial to Oliveira de Azemeis | 5,551.16 mi (8,933.72 km) |
