| Dewsbury to Montalegre | 867.65 mi (1,396.35 km) |
| Dewsbury to Montemor-o-Novo | 1,084.78 mi (1,745.78 km) |
| Dewsbury to Montemor-o-Velho | 990.70 mi (1,594.37 km) |
| Dewsbury to Montijo | 1,092.25 mi (1,757.81 km) |
| Dewsbury to Mortagua | 966.23 mi (1,555.00 km) |
| Dewsbury to Moura | 1,109.78 mi (1,786.02 km) |
| Dewsbury to Murtosa | 952.54 mi (1,532.97 km) |
| Dewsbury to Nazare | 1,034.11 mi (1,664.23 km) |
| Dewsbury to Nelas | 955.15 mi (1,537.17 km) |
| Dewsbury to Obidos | 1,051.51 mi (1,692.24 km) |
| Dewsbury to Odemira | 1,161.80 mi (1,869.74 km) |
| Dewsbury to Odivelas | 1,089.39 mi (1,753.20 km) |
| Dewsbury to Oeiras | 1,098.59 mi (1,768.01 km) |
| Dewsbury to Olhao | 1,189.11 mi (1,913.69 km) |
| Dewsbury to Oliveira de Azemeis | 943.02 mi (1,517.65 km) |
