| Isola del Liri to Montemor-o-Novo | 1,166.11 mi (1,876.67 km) |
| Isola del Liri to Montemor-o-Velho | 1,163.34 mi (1,872.22 km) |
| Isola del Liri to Montijo | 1,200.65 mi (1,932.26 km) |
| Isola del Liri to Mortagua | 1,136.33 mi (1,828.74 km) |
| Isola del Liri to Moura | 1,137.78 mi (1,831.08 km) |
| Isola del Liri to Murtosa | 1,152.96 mi (1,855.52 km) |
| Isola del Liri to Nazare | 1,192.15 mi (1,918.58 km) |
| Isola del Liri to Nelas | 1,115.44 mi (1,795.13 km) |
| Isola del Liri to Obidos | 1,201.07 mi (1,932.94 km) |
| Isola del Liri to Odemira | 1,211.38 mi (1,949.52 km) |
| Isola del Liri to Odivelas | 1,212.92 mi (1,952.01 km) |
| Isola del Liri to Oeiras | 1,222.14 mi (1,966.84 km) |
| Isola del Liri to Olhao | 1,184.88 mi (1,906.88 km) |
| Isola del Liri to Oliveira de Azemeis | 1,143.49 mi (1,840.27 km) |
| Isola del Liri to Oliveira de Frades | 1,130.01 mi (1,818.58 km) |
