| Itri to Montemor-o-Novo | 1,162.89 mi (1,871.49 km) |
| Itri to Montemor-o-Velho | 1,162.69 mi (1,871.17 km) |
| Itri to Montijo | 1,197.72 mi (1,927.55 km) |
| Itri to Mortagua | 1,136.00 mi (1,828.22 km) |
| Itri to Moura | 1,133.44 mi (1,824.10 km) |
| Itri to Murtosa | 1,153.22 mi (1,855.94 km) |
| Itri to Nazare | 1,190.70 mi (1,916.25 km) |
| Itri to Nelas | 1,115.16 mi (1,794.68 km) |
| Itri to Obidos | 1,199.27 mi (1,930.04 km) |
| Itri to Odemira | 1,206.69 mi (1,941.98 km) |
| Itri to Odivelas | 1,210.26 mi (1,947.72 km) |
| Itri to Oeiras | 1,219.36 mi (1,962.36 km) |
| Itri to Olhao | 1,179.02 mi (1,897.45 km) |
| Itri to Oliveira de Azemeis | 1,143.89 mi (1,840.92 km) |
| Itri to Oliveira de Frades | 1,130.14 mi (1,818.79 km) |
