| Sin-le-Noble to Arcozelo | 855.33 mi (1,376.51 km) |
| Sin-le-Noble to Arganil | 884.52 mi (1,423.50 km) |
| Sin-le-Noble to Arouca | 849.76 mi (1,367.55 km) |
| Sin-le-Noble to Arruda dos Vinhos | 985.42 mi (1,585.87 km) |
| Sin-le-Noble to Aveiro | 879.03 mi (1,414.66 km) |
| Sin-le-Noble to Aver-o-Mar | 840.47 mi (1,352.61 km) |
| Sin-le-Noble to Aves | 823.51 mi (1,325.31 km) |
| Sin-le-Noble to Azambuja | 974.74 mi (1,568.69 km) |
| Sin-le-Noble to Baiao | 830.26 mi (1,336.18 km) |
| Sin-le-Noble to Barcelos | 829.46 mi (1,334.89 km) |
| Sin-le-Noble to Barreiro | 1,003.81 mi (1,615.47 km) |
| Sin-le-Noble to Batalha | 939.16 mi (1,511.43 km) |
| Sin-le-Noble to Beja | 1,008.76 mi (1,623.45 km) |
| Sin-le-Noble to Belas | 1,003.47 mi (1,614.93 km) |
| Sin-le-Noble to Benavente | 978.61 mi (1,574.92 km) |
