| Diamond Bar to Aberaman | 5,313.04 mi (8,550.51 km) |
| Diamond Bar to Aberbargoed | 5,320.12 mi (8,561.91 km) |
| Diamond Bar to Aberdare | 5,312.08 mi (8,548.97 km) |
| Diamond Bar to Aberdeen | 5,116.76 mi (8,234.63 km) |
| Diamond Bar to Abergavenny | 5,321.40 mi (8,563.96 km) |
| Diamond Bar to Abergele | 5,239.58 mi (8,432.29 km) |
| Diamond Bar to Abertawe | 5,299.45 mi (8,528.64 km) |
| Diamond Bar to Abertillery | 5,321.78 mi (8,564.57 km) |
| Diamond Bar to Aberystwyth | 5,260.65 mi (8,466.20 km) |
| Diamond Bar to Abingdon | 5,385.15 mi (8,666.56 km) |
| Diamond Bar to Abram | 5,261.37 mi (8,467.35 km) |
| Diamond Bar to Accrington | 5,257.68 mi (8,461.41 km) |
| Diamond Bar to Acomb | 5,287.39 mi (8,509.24 km) |
| Diamond Bar to Acton | 5,424.89 mi (8,730.51 km) |
| Diamond Bar to Addlestone | 5,424.36 mi (8,729.67 km) |
