| Alloa to Arcos de Valdevez | 1,007.38 mi (1,621.21 km) |
| Alloa to Arcozelo | 1,063.24 mi (1,711.12 km) |
| Alloa to Arganil | 1,115.32 mi (1,794.94 km) |
| Alloa to Arouca | 1,068.03 mi (1,718.83 km) |
| Alloa to Arruda dos Vinhos | 1,208.16 mi (1,944.35 km) |
| Alloa to Aveiro | 1,092.05 mi (1,757.49 km) |
| Alloa to Aver-o-Mar | 1,040.79 mi (1,674.99 km) |
| Alloa to Aves | 1,034.01 mi (1,664.09 km) |
| Alloa to Azambuja | 1,200.68 mi (1,932.31 km) |
| Alloa to Baiao | 1,050.38 mi (1,690.43 km) |
| Alloa to Barcelos | 1,031.68 mi (1,660.33 km) |
| Alloa to Barreiro | 1,229.72 mi (1,979.05 km) |
| Alloa to Batalha | 1,160.35 mi (1,867.40 km) |
| Alloa to Beja | 1,263.58 mi (2,033.54 km) |
| Alloa to Belas | 1,224.22 mi (1,970.18 km) |
