| Castelginest to Montemor-o-Novo | 610.34 mi (982.24 km) |
| Castelginest to Montemor-o-Velho | 573.73 mi (923.34 km) |
| Castelginest to Montijo | 638.39 mi (1,027.39 km) |
| Castelginest to Mortagua | 544.15 mi (875.72 km) |
| Castelginest to Moura | 601.64 mi (968.25 km) |
| Castelginest to Murtosa | 553.78 mi (891.22 km) |
| Castelginest to Nazare | 610.80 mi (982.99 km) |
| Castelginest to Nelas | 523.63 mi (842.70 km) |
| Castelginest to Obidos | 623.69 mi (1,003.73 km) |
| Castelginest to Odemira | 675.00 mi (1,086.31 km) |
| Castelginest to Odivelas | 646.36 mi (1,040.21 km) |
| Castelginest to Oeiras | 656.65 mi (1,056.78 km) |
| Castelginest to Olhao | 670.49 mi (1,079.04 km) |
| Castelginest to Oliveira de Azemeis | 543.17 mi (874.15 km) |
| Castelginest to Oliveira de Frades | 532.99 mi (857.76 km) |
