| Diamond Bar to Badger (Alaska) | 2,460.63 mi (3,959.99 km) |
| Diamond Bar to Bailey's Crossroads (Virginia) | 2,267.76 mi (3,649.61 km) |
| Diamond Bar to Bainbridge (Georgia) | 1,941.45 mi (3,124.47 km) |
| Diamond Bar to Bainbridge Island (Washington) | 974.13 mi (1,567.71 km) |
| Diamond Bar to Baker (Louisiana) | 1,570.29 mi (2,527.13 km) |
| Diamond Bar to Bakersfield (California) | 116.41 mi (187.35 km) |
| Diamond Bar to Balch Springs (Texas) | 1,224.51 mi (1,970.65 km) |
| Diamond Bar to Baldwin (New York) | 2,445.80 mi (3,936.14 km) |
| Diamond Bar to Baldwin (Pennsylvania) | 2,112.66 mi (3,399.99 km) |
| Diamond Bar to Baldwin Park (California) | 10.65 mi (17.13 km) |
| Diamond Bar to Ballenger Creek (Maryland) | 2,249.76 mi (3,620.64 km) |
| Diamond Bar to Ballwin (Missouri) | 1,545.17 mi (2,486.70 km) |
| Diamond Bar to Baltimore (Maryland) | 2,293.09 mi (3,690.37 km) |
| Diamond Bar to Bangor (Maine) | 2,678.12 mi (4,310.01 km) |
| Diamond Bar to Banning (California) | 52.67 mi (84.76 km) |
