| Plock to Montemor-o-Novo | 1,639.57 mi (2,638.63 km) |
| Plock to Montemor-o-Velho | 1,585.38 mi (2,551.43 km) |
| Plock to Montijo | 1,664.14 mi (2,678.17 km) |
| Plock to Mortagua | 1,555.44 mi (2,503.24 km) |
| Plock to Moura | 1,636.06 mi (2,632.98 km) |
| Plock to Murtosa | 1,557.40 mi (2,506.39 km) |
| Plock to Nazare | 1,626.83 mi (2,618.13 km) |
| Plock to Nelas | 1,536.61 mi (2,472.93 km) |
| Plock to Obidos | 1,641.79 mi (2,642.21 km) |
| Plock to Odemira | 1,708.12 mi (2,748.95 km) |
| Plock to Odivelas | 1,669.75 mi (2,687.21 km) |
| Plock to Oeiras | 1,680.20 mi (2,704.02 km) |
| Plock to Olhao | 1,706.62 mi (2,746.54 km) |
| Plock to Oliveira de Azemeis | 1,546.31 mi (2,488.55 km) |
| Plock to Oliveira de Frades | 1,540.46 mi (2,479.12 km) |
