| Huedin to Montalegre | 1,551.60 mi (2,497.06 km) |
| Huedin to Montemor-o-Novo | 1,670.54 mi (2,688.48 km) |
| Huedin to Montemor-o-Velho | 1,642.46 mi (2,643.28 km) |
| Huedin to Montijo | 1,701.35 mi (2,738.06 km) |
| Huedin to Mortagua | 1,613.00 mi (2,595.87 km) |
| Huedin to Moura | 1,653.00 mi (2,660.24 km) |
| Huedin to Murtosa | 1,622.72 mi (2,611.52 km) |
| Huedin to Nazare | 1,678.56 mi (2,701.38 km) |
| Huedin to Nelas | 1,592.39 mi (2,562.71 km) |
| Huedin to Obidos | 1,690.74 mi (2,720.99 km) |
| Huedin to Odemira | 1,727.89 mi (2,780.76 km) |
| Huedin to Odivelas | 1,710.79 mi (2,753.25 km) |
| Huedin to Oeiras | 1,720.86 mi (2,769.46 km) |
| Huedin to Olhao | 1,711.89 mi (2,755.02 km) |
| Huedin to Oliveira de Azemeis | 1,612.07 mi (2,594.37 km) |
