| Walkden to Montalegre | 845.87 mi (1,361.29 km) |
| Walkden to Montemor-o-Novo | 1,063.94 mi (1,712.25 km) |
| Walkden to Montemor-o-Velho | 968.56 mi (1,558.75 km) |
| Walkden to Montijo | 1,070.53 mi (1,722.86 km) |
| Walkden to Mortagua | 944.57 mi (1,520.13 km) |
| Walkden to Moura | 1,090.14 mi (1,754.42 km) |
| Walkden to Murtosa | 930.18 mi (1,496.98 km) |
| Walkden to Nazare | 1,011.76 mi (1,628.27 km) |
| Walkden to Nelas | 933.98 mi (1,503.09 km) |
| Walkden to Obidos | 1,029.16 mi (1,656.28 km) |
| Walkden to Odemira | 1,140.86 mi (1,836.03 km) |
| Walkden to Odivelas | 1,067.28 mi (1,717.62 km) |
| Walkden to Oeiras | 1,076.36 mi (1,732.24 km) |
| Walkden to Olhao | 1,169.35 mi (1,881.88 km) |
| Walkden to Oliveira de Azemeis | 920.82 mi (1,481.91 km) |
