| Haddington to Arcos de Valdevez | 1,007.06 mi (1,620.71 km) |
| Haddington to Arcozelo | 1,062.94 mi (1,710.64 km) |
| Haddington to Arganil | 1,113.49 mi (1,791.99 km) |
| Haddington to Arouca | 1,066.89 mi (1,716.99 km) |
| Haddington to Arruda dos Vinhos | 1,207.67 mi (1,943.56 km) |
| Haddington to Aveiro | 1,091.56 mi (1,756.70 km) |
| Haddington to Aver-o-Mar | 1,040.94 mi (1,675.23 km) |
| Haddington to Aves | 1,033.24 mi (1,662.84 km) |
| Haddington to Azambuja | 1,199.87 mi (1,931.00 km) |
| Haddington to Baiao | 1,048.93 mi (1,688.09 km) |
| Haddington to Barcelos | 1,031.58 mi (1,660.17 km) |
| Haddington to Barreiro | 1,229.09 mi (1,978.04 km) |
| Haddington to Batalha | 1,159.67 mi (1,866.31 km) |
| Haddington to Beja | 1,260.62 mi (2,028.78 km) |
| Haddington to Belas | 1,224.00 mi (1,969.84 km) |
