| Plav to Montemor-o-Novo | 1,494.37 mi (2,404.96 km) |
| Plav to Montemor-o-Velho | 1,486.20 mi (2,391.80 km) |
| Plav to Montijo | 1,528.36 mi (2,459.65 km) |
| Plav to Mortagua | 1,458.41 mi (2,347.09 km) |
| Plav to Moura | 1,467.72 mi (2,362.07 km) |
| Plav to Murtosa | 1,473.39 mi (2,371.19 km) |
| Plav to Nazare | 1,516.87 mi (2,441.16 km) |
| Plav to Nelas | 1,437.46 mi (2,313.37 km) |
| Plav to Obidos | 1,526.55 mi (2,456.74 km) |
| Plav to Odemira | 1,541.69 mi (2,481.11 km) |
| Plav to Odivelas | 1,540.14 mi (2,478.61 km) |
| Plav to Oeiras | 1,549.55 mi (2,493.76 km) |
| Plav to Olhao | 1,516.35 mi (2,440.33 km) |
| Plav to Oliveira de Azemeis | 1,463.54 mi (2,355.34 km) |
| Plav to Oliveira de Frades | 1,450.86 mi (2,334.94 km) |
