| Barrow in Furness to Arcos de Valdevez | 880.11 mi (1,416.40 km) |
| Barrow in Furness to Arcozelo | 935.96 mi (1,506.28 km) |
| Barrow in Furness to Arganil | 985.74 mi (1,586.40 km) |
| Barrow in Furness to Arouca | 939.47 mi (1,511.94 km) |
| Barrow in Furness to Arruda dos Vinhos | 1,080.51 mi (1,738.91 km) |
| Barrow in Furness to Aveiro | 964.46 mi (1,552.14 km) |
| Barrow in Furness to Aver-o-Mar | 914.23 mi (1,471.31 km) |
| Barrow in Furness to Aves | 906.02 mi (1,458.10 km) |
| Barrow in Furness to Azambuja | 1,072.54 mi (1,726.09 km) |
| Barrow in Furness to Baiao | 921.38 mi (1,482.82 km) |
| Barrow in Furness to Barcelos | 904.74 mi (1,456.04 km) |
| Barrow in Furness to Barreiro | 1,101.85 mi (1,773.26 km) |
| Barrow in Furness to Batalha | 1,032.43 mi (1,661.54 km) |
| Barrow in Furness to Beja | 1,132.44 mi (1,822.48 km) |
| Barrow in Furness to Belas | 1,096.98 mi (1,765.41 km) |
