| Plum to Montalegre | 3,628.24 mi (5,839.09 km) |
| Plum to Montemor-o-Novo | 3,701.80 mi (5,957.47 km) |
| Plum to Montemor-o-Velho | 3,633.87 mi (5,848.15 km) |
| Plum to Montijo | 3,667.70 mi (5,902.60 km) |
| Plum to Mortagua | 3,647.53 mi (5,870.13 km) |
| Plum to Moura | 3,754.91 mi (6,042.95 km) |
| Plum to Murtosa | 3,619.76 mi (5,825.43 km) |
| Plum to Nazare | 3,632.18 mi (5,845.43 km) |
| Plum to Nelas | 3,663.31 mi (5,895.53 km) |
| Plum to Obidos | 3,634.97 mi (5,849.92 km) |
| Plum to Odemira | 3,714.55 mi (5,977.98 km) |
| Plum to Odivelas | 3,650.91 mi (5,875.58 km) |
| Plum to Oeiras | 3,647.50 mi (5,870.08 km) |
| Plum to Olhao | 3,770.87 mi (6,068.63 km) |
| Plum to Oliveira de Azemeis | 3,624.19 mi (5,832.57 km) |
