| Duren to Montemor-o-Novo | 1,102.88 mi (1,774.92 km) |
| Duren to Montemor-o-Velho | 1,035.18 mi (1,665.96 km) |
| Duren to Montijo | 1,122.82 mi (1,807.01 km) |
| Duren to Mortagua | 1,005.85 mi (1,618.76 km) |
| Duren to Moura | 1,108.75 mi (1,784.36 km) |
| Duren to Murtosa | 1,003.67 mi (1,615.25 km) |
| Duren to Nazare | 1,078.34 mi (1,735.41 km) |
| Duren to Nelas | 988.59 mi (1,590.99 km) |
| Duren to Obidos | 1,094.40 mi (1,761.27 km) |
| Duren to Odemira | 1,176.26 mi (1,893.01 km) |
| Duren to Odivelas | 1,126.03 mi (1,812.16 km) |
| Duren to Oeiras | 1,136.38 mi (1,828.83 km) |
| Duren to Olhao | 1,184.69 mi (1,906.58 km) |
| Duren to Oliveira de Azemeis | 992.67 mi (1,597.54 km) |
| Duren to Oliveira de Frades | 989.17 mi (1,591.91 km) |
