| Barton upon Irwell to Alenquer | 1,045.11 mi (1,681.93 km) |
| Barton upon Irwell to Alfena | 892.61 mi (1,436.52 km) |
| Barton upon Irwell to Alijo | 875.67 mi (1,409.26 km) |
| Barton upon Irwell to Aljustrel | 1,110.04 mi (1,786.44 km) |
| Barton upon Irwell to Almada | 1,071.75 mi (1,724.82 km) |
| Barton upon Irwell to Almargem | 1,062.25 mi (1,709.52 km) |
| Barton upon Irwell to Almeirim | 1,029.55 mi (1,656.91 km) |
| Barton upon Irwell to Amadora | 1,069.30 mi (1,720.86 km) |
| Barton upon Irwell to Amarante | 884.12 mi (1,422.86 km) |
| Barton upon Irwell to Amares | 864.70 mi (1,391.60 km) |
| Barton upon Irwell to Amora | 1,074.78 mi (1,729.70 km) |
| Barton upon Irwell to Anadia | 944.73 mi (1,520.40 km) |
| Barton upon Irwell to Angra do Heroismo | 1,556.63 mi (2,505.16 km) |
| Barton upon Irwell to Ansiao | 979.18 mi (1,575.84 km) |
| Barton upon Irwell to Anta | 909.38 mi (1,463.50 km) |
