| Mons to Montemor-o-Novo | 1,008.94 mi (1,623.74 km) |
| Mons to Montemor-o-Velho | 936.37 mi (1,506.94 km) |
| Mons to Montijo | 1,027.00 mi (1,652.80 km) |
| Mons to Mortagua | 907.48 mi (1,460.44 km) |
| Mons to Moura | 1,018.25 mi (1,638.72 km) |
| Mons to Murtosa | 903.57 mi (1,454.16 km) |
| Mons to Nazare | 979.98 mi (1,577.12 km) |
| Mons to Nelas | 890.98 mi (1,433.89 km) |
| Mons to Obidos | 996.39 mi (1,603.54 km) |
| Mons to Odemira | 1,083.61 mi (1,743.91 km) |
| Mons to Odivelas | 1,029.26 mi (1,656.44 km) |
| Mons to Oeiras | 1,039.53 mi (1,672.96 km) |
| Mons to Olhao | 1,095.53 mi (1,763.09 km) |
| Mons to Oliveira de Azemeis | 892.67 mi (1,436.61 km) |
| Mons to Oliveira de Frades | 890.19 mi (1,432.62 km) |
