| Colwyn Bay to Montalegre | 814.59 mi (1,310.95 km) |
| Colwyn Bay to Montemor-o-Novo | 1,033.99 mi (1,664.05 km) |
| Colwyn Bay to Montemor-o-Velho | 936.36 mi (1,506.93 km) |
| Colwyn Bay to Montijo | 1,038.94 mi (1,672.02 km) |
| Colwyn Bay to Mortagua | 913.29 mi (1,469.80 km) |
| Colwyn Bay to Moura | 1,062.36 mi (1,709.71 km) |
| Colwyn Bay to Murtosa | 897.63 mi (1,444.59 km) |
| Colwyn Bay to Nazare | 979.09 mi (1,575.69 km) |
| Colwyn Bay to Nelas | 903.64 mi (1,454.26 km) |
| Colwyn Bay to Obidos | 996.47 mi (1,603.66 km) |
| Colwyn Bay to Odemira | 1,110.60 mi (1,787.34 km) |
| Colwyn Bay to Odivelas | 1,034.96 mi (1,665.61 km) |
| Colwyn Bay to Oeiras | 1,043.81 mi (1,679.86 km) |
| Colwyn Bay to Olhao | 1,141.21 mi (1,836.60 km) |
| Colwyn Bay to Oliveira de Azemeis | 888.57 mi (1,430.02 km) |
