| Modra to Montalegre | 1,297.48 mi (2,088.10 km) |
| Modra to Montemor-o-Novo | 1,434.31 mi (2,308.31 km) |
| Modra to Montemor-o-Velho | 1,395.86 mi (2,246.43 km) |
| Modra to Montijo | 1,462.85 mi (2,354.23 km) |
| Modra to Mortagua | 1,365.98 mi (2,198.33 km) |
| Modra to Moura | 1,422.51 mi (2,289.30 km) |
| Modra to Murtosa | 1,372.99 mi (2,209.61 km) |
| Modra to Nazare | 1,434.24 mi (2,308.19 km) |
| Modra to Nelas | 1,345.85 mi (2,165.93 km) |
| Modra to Obidos | 1,447.58 mi (2,329.65 km) |
| Modra to Odemira | 1,496.80 mi (2,408.86 km) |
| Modra to Odivelas | 1,470.85 mi (2,367.10 km) |
| Modra to Oeiras | 1,481.15 mi (2,383.67 km) |
| Modra to Olhao | 1,487.01 mi (2,393.11 km) |
| Modra to Oliveira de Azemeis | 1,362.09 mi (2,192.07 km) |
