| Nieuwleusen to Montemor-o-Novo | 1,185.95 mi (1,908.59 km) |
| Nieuwleusen to Montemor-o-Velho | 1,111.26 mi (1,788.41 km) |
| Nieuwleusen to Montijo | 1,203.29 mi (1,936.51 km) |
| Nieuwleusen to Mortagua | 1,082.67 mi (1,742.38 km) |
| Nieuwleusen to Moura | 1,196.09 mi (1,924.92 km) |
| Nieuwleusen to Murtosa | 1,077.70 mi (1,734.39 km) |
| Nieuwleusen to Nazare | 1,155.07 mi (1,858.91 km) |
| Nieuwleusen to Nelas | 1,066.60 mi (1,716.53 km) |
| Nieuwleusen to Obidos | 1,171.66 mi (1,885.60 km) |
| Nieuwleusen to Odemira | 1,260.95 mi (2,029.30 km) |
| Nieuwleusen to Odivelas | 1,205.13 mi (1,939.47 km) |
| Nieuwleusen to Oeiras | 1,215.34 mi (1,955.90 km) |
| Nieuwleusen to Olhao | 1,273.55 mi (2,049.58 km) |
| Nieuwleusen to Oliveira de Azemeis | 1,066.89 mi (1,716.99 km) |
| Nieuwleusen to Oliveira de Frades | 1,065.05 mi (1,714.04 km) |
