| Heckmondwike to Montalegre | 868.19 mi (1,397.22 km) |
| Heckmondwike to Montemor-o-Novo | 1,085.39 mi (1,746.77 km) |
| Heckmondwike to Montemor-o-Velho | 991.21 mi (1,595.20 km) |
| Heckmondwike to Montijo | 1,092.80 mi (1,758.69 km) |
| Heckmondwike to Mortagua | 966.78 mi (1,555.89 km) |
| Heckmondwike to Moura | 1,110.47 mi (1,787.13 km) |
| Heckmondwike to Murtosa | 953.04 mi (1,533.77 km) |
| Heckmondwike to Nazare | 1,034.61 mi (1,665.04 km) |
| Heckmondwike to Nelas | 955.74 mi (1,538.11 km) |
| Heckmondwike to Obidos | 1,052.01 mi (1,693.05 km) |
| Heckmondwike to Odemira | 1,162.41 mi (1,870.71 km) |
| Heckmondwike to Odivelas | 1,089.91 mi (1,754.04 km) |
| Heckmondwike to Oeiras | 1,099.10 mi (1,768.83 km) |
| Heckmondwike to Olhao | 1,189.79 mi (1,914.79 km) |
| Heckmondwike to Oliveira de Azemeis | 943.53 mi (1,518.47 km) |
