| Itri to Arcozelo | 1,150.20 mi (1,851.06 km) |
| Itri to Arganil | 1,129.41 mi (1,817.60 km) |
| Itri to Arouca | 1,131.04 mi (1,820.23 km) |
| Itri to Arruda dos Vinhos | 1,200.91 mi (1,932.68 km) |
| Itri to Aveiro | 1,155.21 mi (1,859.13 km) |
| Itri to Aver-o-Mar | 1,153.70 mi (1,856.69 km) |
| Itri to Aves | 1,129.27 mi (1,817.39 km) |
| Itri to Azambuja | 1,189.07 mi (1,913.62 km) |
| Itri to Baiao | 1,117.88 mi (1,799.06 km) |
| Itri to Barcelos | 1,144.94 mi (1,842.61 km) |
| Itri to Barreiro | 1,206.69 mi (1,941.98 km) |
| Itri to Batalha | 1,176.10 mi (1,892.74 km) |
| Itri to Beja | 1,157.99 mi (1,863.61 km) |
| Itri to Belas | 1,215.30 mi (1,955.84 km) |
| Itri to Benavente | 1,187.36 mi (1,910.87 km) |
