| Spring to Montalegre | 4,755.67 mi (7,653.52 km) |
| Spring to Montemor-o-Novo | 4,818.59 mi (7,754.77 km) |
| Spring to Montemor-o-Velho | 4,755.51 mi (7,653.25 km) |
| Spring to Montijo | 4,783.69 mi (7,698.61 km) |
| Spring to Mortagua | 4,770.52 mi (7,677.41 km) |
| Spring to Moura | 4,870.80 mi (7,838.80 km) |
| Spring to Murtosa | 4,743.28 mi (7,633.57 km) |
| Spring to Nazare | 4,751.40 mi (7,646.63 km) |
| Spring to Nelas | 4,786.97 mi (7,703.88 km) |
| Spring to Obidos | 4,753.19 mi (7,649.51 km) |
| Spring to Odemira | 4,826.46 mi (7,767.44 km) |
| Spring to Odivelas | 4,766.94 mi (7,671.65 km) |
| Spring to Oeiras | 4,762.91 mi (7,665.17 km) |
| Spring to Olhao | 4,881.68 mi (7,856.31 km) |
| Spring to Oliveira de Azemeis | 4,748.21 mi (7,641.50 km) |
