| Saint-Pierre-du-Mont to Montemor-o-Novo | 538.55 mi (866.71 km) |
| Saint-Pierre-du-Mont to Montemor-o-Velho | 491.07 mi (790.30 km) |
| Saint-Pierre-du-Mont to Montijo | 563.74 mi (907.26 km) |
| Saint-Pierre-du-Mont to Mortagua | 461.11 mi (742.09 km) |
| Saint-Pierre-du-Mont to Moura | 536.60 mi (863.58 km) |
| Saint-Pierre-du-Mont to Murtosa | 467.93 mi (753.05 km) |
| Saint-Pierre-du-Mont to Nazare | 530.34 mi (853.50 km) |
| Saint-Pierre-du-Mont to Nelas | 441.18 mi (710.01 km) |
| Saint-Pierre-du-Mont to Obidos | 544.33 mi (876.01 km) |
| Saint-Pierre-du-Mont to Odemira | 607.60 mi (977.84 km) |
| Saint-Pierre-du-Mont to Odivelas | 570.12 mi (917.52 km) |
| Saint-Pierre-du-Mont to Oeiras | 580.54 mi (934.29 km) |
| Saint-Pierre-du-Mont to Olhao | 609.88 mi (981.51 km) |
| Saint-Pierre-du-Mont to Oliveira de Azemeis | 457.06 mi (735.57 km) |
| Saint-Pierre-du-Mont to Oliveira de Frades | 448.33 mi (721.52 km) |
