| Desborough to Alenquer | 1,004.54 mi (1,616.65 km) |
| Desborough to Alfena | 854.26 mi (1,374.80 km) |
| Desborough to Alijo | 832.14 mi (1,339.21 km) |
| Desborough to Aljustrel | 1,064.03 mi (1,712.40 km) |
| Desborough to Almada | 1,031.14 mi (1,659.46 km) |
| Desborough to Almargem | 1,022.42 mi (1,645.43 km) |
| Desborough to Almeirim | 987.49 mi (1,589.21 km) |
| Desborough to Amadora | 1,029.10 mi (1,656.18 km) |
| Desborough to Amarante | 843.55 mi (1,357.56 km) |
| Desborough to Amares | 826.29 mi (1,329.78 km) |
| Desborough to Amora | 1,033.91 mi (1,663.91 km) |
| Desborough to Anadia | 904.16 mi (1,455.11 km) |
| Desborough to Angra do Heroismo | 1,578.40 mi (2,540.18 km) |
| Desborough to Ansiao | 937.59 mi (1,508.91 km) |
| Desborough to Anta | 870.98 mi (1,401.71 km) |
