| Security-Widefield to Adel | 4,585.44 mi (7,379.56 km) |
| Security-Widefield to Adwick le Street | 4,609.62 mi (7,418.46 km) |
| Security-Widefield to Ainsdale | 4,545.29 mi (7,314.94 km) |
| Security-Widefield to Airdrie | 4,430.11 mi (7,129.57 km) |
| Security-Widefield to Aldenham | 4,713.48 mi (7,585.61 km) |
| Security-Widefield to Aldershot | 4,716.22 mi (7,590.03 km) |
| Security-Widefield to Aldridge | 4,622.20 mi (7,438.72 km) |
| Security-Widefield to Alfreton | 4,621.62 mi (7,437.77 km) |
| Security-Widefield to Allestree | 4,623.66 mi (7,441.06 km) |
| Security-Widefield to Alloa | 4,426.99 mi (7,124.55 km) |
| Security-Widefield to Almondbury | 4,588.17 mi (7,383.95 km) |
| Security-Widefield to Alsager | 4,589.88 mi (7,386.70 km) |
| Security-Widefield to Alton | 4,712.56 mi (7,584.13 km) |
| Security-Widefield to Altrincham | 4,577.13 mi (7,366.17 km) |
| Security-Widefield to Amblecote | 4,619.45 mi (7,434.29 km) |
