| Sile to Montalegre | 1,920.67 mi (3,091.02 km) |
| Sile to Montemor-o-Novo | 1,996.59 mi (3,213.21 km) |
| Sile to Montemor-o-Velho | 1,991.78 mi (3,205.46 km) |
| Sile to Montijo | 2,031.12 mi (3,268.77 km) |
| Sile to Mortagua | 1,964.24 mi (3,161.13 km) |
| Sile to Moura | 1,967.79 mi (3,166.85 km) |
| Sile to Murtosa | 1,979.65 mi (3,185.94 km) |
| Sile to Nazare | 2,021.67 mi (3,253.56 km) |
| Sile to Nelas | 1,943.30 mi (3,127.43 km) |
| Sile to Obidos | 2,030.94 mi (3,268.48 km) |
| Sile to Odemira | 2,041.07 mi (3,284.78 km) |
| Sile to Odivelas | 2,043.33 mi (3,288.42 km) |
| Sile to Oeiras | 2,052.57 mi (3,303.30 km) |
| Sile to Olhao | 2,012.87 mi (3,239.40 km) |
| Sile to Oliveira de Azemeis | 1,969.88 mi (3,170.21 km) |
