| Dunstable to Arcos de Valdevez | 786.51 mi (1,265.76 km) |
| Dunstable to Arcozelo | 840.93 mi (1,353.35 km) |
| Dunstable to Arganil | 882.27 mi (1,419.87 km) |
| Dunstable to Arouca | 840.32 mi (1,352.36 km) |
| Dunstable to Arruda dos Vinhos | 981.47 mi (1,579.53 km) |
| Dunstable to Aveiro | 867.80 mi (1,396.59 km) |
| Dunstable to Aver-o-Mar | 821.94 mi (1,322.78 km) |
| Dunstable to Aves | 809.46 mi (1,302.70 km) |
| Dunstable to Azambuja | 972.14 mi (1,564.50 km) |
| Dunstable to Baiao | 821.19 mi (1,321.58 km) |
| Dunstable to Barcelos | 811.52 mi (1,306.01 km) |
| Dunstable to Barreiro | 1,001.79 mi (1,612.23 km) |
| Dunstable to Batalha | 933.43 mi (1,502.21 km) |
| Dunstable to Beja | 1,021.29 mi (1,643.61 km) |
| Dunstable to Belas | 998.92 mi (1,607.61 km) |
