| Penwortham to Montalegre | 855.83 mi (1,377.33 km) |
| Penwortham to Montemor-o-Novo | 1,074.44 mi (1,729.15 km) |
| Penwortham to Montemor-o-Velho | 978.23 mi (1,574.30 km) |
| Penwortham to Montijo | 1,080.45 mi (1,738.82 km) |
| Penwortham to Mortagua | 954.56 mi (1,536.22 km) |
| Penwortham to Moura | 1,101.39 mi (1,772.52 km) |
| Penwortham to Murtosa | 939.70 mi (1,512.31 km) |
| Penwortham to Nazare | 1,021.26 mi (1,643.56 km) |
| Penwortham to Nelas | 944.31 mi (1,519.71 km) |
| Penwortham to Obidos | 1,038.66 mi (1,671.56 km) |
| Penwortham to Odemira | 1,151.27 mi (1,852.79 km) |
| Penwortham to Odivelas | 1,076.92 mi (1,733.14 km) |
| Penwortham to Oeiras | 1,085.92 mi (1,747.62 km) |
| Penwortham to Olhao | 1,180.49 mi (1,899.82 km) |
| Penwortham to Oliveira de Azemeis | 930.45 mi (1,497.42 km) |
