| Monteriggioni to Montemor-o-Novo | 1,061.91 mi (1,708.98 km) |
| Monteriggioni to Montemor-o-Velho | 1,046.62 mi (1,684.37 km) |
| Monteriggioni to Montijo | 1,094.66 mi (1,761.68 km) |
| Monteriggioni to Mortagua | 1,018.30 mi (1,638.79 km) |
| Monteriggioni to Moura | 1,039.62 mi (1,673.11 km) |
| Monteriggioni to Murtosa | 1,032.12 mi (1,661.04 km) |
| Monteriggioni to Nazare | 1,078.99 mi (1,736.46 km) |
| Monteriggioni to Nelas | 997.36 mi (1,605.09 km) |
| Monteriggioni to Obidos | 1,089.52 mi (1,753.42 km) |
| Monteriggioni to Odemira | 1,114.38 mi (1,793.42 km) |
| Monteriggioni to Odivelas | 1,105.53 mi (1,779.18 km) |
| Monteriggioni to Oeiras | 1,115.25 mi (1,794.81 km) |
| Monteriggioni to Olhao | 1,094.48 mi (1,761.39 km) |
| Monteriggioni to Oliveira de Azemeis | 1,022.07 mi (1,644.87 km) |
| Monteriggioni to Oliveira de Frades | 1,009.91 mi (1,625.29 km) |
