| Sand to Montemor-o-Novo | 1,632.27 mi (2,626.89 km) |
| Sand to Montemor-o-Velho | 1,547.66 mi (2,490.72 km) |
| Sand to Montijo | 1,645.31 mi (2,647.87 km) |
| Sand to Mortagua | 1,520.76 mi (2,447.43 km) |
| Sand to Moura | 1,648.67 mi (2,653.27 km) |
| Sand to Murtosa | 1,511.36 mi (2,432.30 km) |
| Sand to Nazare | 1,591.76 mi (2,561.69 km) |
| Sand to Nelas | 1,506.88 mi (2,425.09 km) |
| Sand to Obidos | 1,608.93 mi (2,589.33 km) |
| Sand to Odemira | 1,708.87 mi (2,750.16 km) |
| Sand to Odivelas | 1,644.92 mi (2,647.24 km) |
| Sand to Oeiras | 1,654.74 mi (2,663.05 km) |
| Sand to Olhao | 1,727.56 mi (2,780.25 km) |
| Sand to Oliveira de Azemeis | 1,501.08 mi (2,415.75 km) |
| Sand to Oliveira de Frades | 1,501.99 mi (2,417.22 km) |
