| Progress to Montalegre | 3,497.42 mi (5,628.55 km) |
| Progress to Montemor-o-Novo | 3,565.86 mi (5,738.70 km) |
| Progress to Montemor-o-Velho | 3,499.93 mi (5,632.60 km) |
| Progress to Montijo | 3,531.45 mi (5,683.32 km) |
| Progress to Mortagua | 3,514.24 mi (5,655.62 km) |
| Progress to Moura | 3,618.66 mi (5,823.68 km) |
| Progress to Murtosa | 3,486.72 mi (5,611.34 km) |
| Progress to Nazare | 3,497.18 mi (5,628.17 km) |
| Progress to Nelas | 3,530.36 mi (5,681.56 km) |
| Progress to Obidos | 3,499.56 mi (5,632.00 km) |
| Progress to Odemira | 3,576.91 mi (5,756.48 km) |
| Progress to Odivelas | 3,514.67 mi (5,656.31 km) |
| Progress to Oeiras | 3,511.03 mi (5,650.45 km) |
| Progress to Olhao | 3,632.91 mi (5,846.61 km) |
| Progress to Oliveira de Azemeis | 3,491.41 mi (5,618.88 km) |
