| Dunstable to Alenquer | 976.19 mi (1,571.03 km) |
| Dunstable to Alfena | 826.99 mi (1,330.91 km) |
| Dunstable to Alijo | 803.14 mi (1,292.52 km) |
| Dunstable to Aljustrel | 1,033.79 mi (1,663.72 km) |
| Dunstable to Almada | 1,002.74 mi (1,613.75 km) |
| Dunstable to Almargem | 994.30 mi (1,600.17 km) |
| Dunstable to Almeirim | 958.67 mi (1,542.82 km) |
| Dunstable to Amadora | 1,000.84 mi (1,610.70 km) |
| Dunstable to Amarante | 815.52 mi (1,312.46 km) |
| Dunstable to Amares | 799.06 mi (1,285.97 km) |
| Dunstable to Amora | 1,005.41 mi (1,618.05 km) |
| Dunstable to Anadia | 876.01 mi (1,409.80 km) |
| Dunstable to Angra do Heroismo | 1,573.06 mi (2,531.60 km) |
| Dunstable to Ansiao | 909.02 mi (1,462.93 km) |
| Dunstable to Anta | 843.66 mi (1,357.73 km) |
