| Aalten to Montemor-o-Novo | 1,161.44 mi (1,869.16 km) |
| Aalten to Montemor-o-Velho | 1,089.62 mi (1,753.57 km) |
| Aalten to Montijo | 1,179.90 mi (1,898.86 km) |
| Aalten to Mortagua | 1,060.69 mi (1,707.01 km) |
| Aalten to Moura | 1,169.77 mi (1,882.56 km) |
| Aalten to Murtosa | 1,056.87 mi (1,700.86 km) |
| Aalten to Nazare | 1,133.20 mi (1,823.71 km) |
| Aalten to Nelas | 1,044.11 mi (1,680.33 km) |
| Aalten to Obidos | 1,149.58 mi (1,850.08 km) |
| Aalten to Odemira | 1,235.81 mi (1,988.84 km) |
| Aalten to Odivelas | 1,182.31 mi (1,902.75 km) |
| Aalten to Oeiras | 1,192.59 mi (1,919.29 km) |
| Aalten to Olhao | 1,246.63 mi (2,006.25 km) |
| Aalten to Oliveira de Azemeis | 1,045.96 mi (1,683.32 km) |
| Aalten to Oliveira de Frades | 1,043.44 mi (1,679.26 km) |
