| Cazzago San Martino to Arcozelo | 986.31 mi (1,587.32 km) |
| Cazzago San Martino to Arganil | 984.53 mi (1,584.45 km) |
| Cazzago San Martino to Arouca | 971.23 mi (1,563.05 km) |
| Cazzago San Martino to Arruda dos Vinhos | 1,073.63 mi (1,727.84 km) |
| Cazzago San Martino to Aveiro | 999.35 mi (1,608.30 km) |
| Cazzago San Martino to Aver-o-Mar | 982.65 mi (1,581.42 km) |
| Cazzago San Martino to Aves | 959.36 mi (1,543.95 km) |
| Cazzago San Martino to Azambuja | 1,061.46 mi (1,708.26 km) |
| Cazzago San Martino to Baiao | 954.43 mi (1,536.01 km) |
| Cazzago San Martino to Barcelos | 972.33 mi (1,564.81 km) |
| Cazzago San Martino to Barreiro | 1,085.15 mi (1,746.38 km) |
| Cazzago San Martino to Batalha | 1,038.05 mi (1,670.59 km) |
| Cazzago San Martino to Beja | 1,056.15 mi (1,699.71 km) |
| Cazzago San Martino to Belas | 1,090.54 mi (1,755.05 km) |
| Cazzago San Martino to Benavente | 1,062.01 mi (1,709.13 km) |
