| Diamond Bar to Adel | 5,277.87 mi (8,493.91 km) |
| Diamond Bar to Adwick le Street | 5,302.65 mi (8,533.79 km) |
| Diamond Bar to Ainsdale | 5,242.87 mi (8,437.59 km) |
| Diamond Bar to Airdrie | 5,116.40 mi (8,234.04 km) |
| Diamond Bar to Aldenham | 5,414.93 mi (8,714.49 km) |
| Diamond Bar to Aldershot | 5,421.06 mi (8,724.35 km) |
| Diamond Bar to Aldridge | 5,322.61 mi (8,565.92 km) |
| Diamond Bar to Alfreton | 5,317.85 mi (8,558.25 km) |
| Diamond Bar to Allestree | 5,320.99 mi (8,563.31 km) |
| Diamond Bar to Alloa | 5,111.21 mi (8,225.70 km) |
| Diamond Bar to Almondbury | 5,282.27 mi (8,500.99 km) |
| Diamond Bar to Alsager | 5,288.51 mi (8,511.03 km) |
| Diamond Bar to Alton | 5,418.49 mi (8,720.22 km) |
| Diamond Bar to Altrincham | 5,274.23 mi (8,488.06 km) |
| Diamond Bar to Amblecote | 5,321.30 mi (8,563.80 km) |
