| Illescas to Adwick le Street | 937.54 mi (1,508.83 km) |
| Illescas to Ainsdale | 932.49 mi (1,500.69 km) |
| Illescas to Airdrie | 1,087.78 mi (1,750.61 km) |
| Illescas to Aldenham | 815.50 mi (1,312.43 km) |
| Illescas to Aldershot | 783.10 mi (1,260.27 km) |
| Illescas to Aldridge | 867.66 mi (1,396.37 km) |
| Illescas to Alfreton | 904.24 mi (1,455.23 km) |
| Illescas to Allestree | 893.69 mi (1,438.26 km) |
| Illescas to Alloa | 1,105.45 mi (1,779.04 km) |
| Illescas to Almondbury | 939.05 mi (1,511.26 km) |
| Illescas to Alsager | 899.67 mi (1,447.87 km) |
| Illescas to Alton | 774.55 mi (1,246.51 km) |
| Illescas to Altrincham | 919.28 mi (1,479.44 km) |
| Illescas to Amblecote | 856.51 mi (1,378.42 km) |
| Illescas to Amersham | 813.49 mi (1,309.18 km) |