| Diamond Bar to Bound Brook (New Jersey) | 2,397.42 mi (3,858.27 km) |
| Diamond Bar to Bountiful (Utah) | 575.95 mi (926.91 km) |
| Diamond Bar to Bourbonnais (Illinois) | 1,702.93 mi (2,740.60 km) |
| Diamond Bar to Bowie (Maryland) | 2,288.10 mi (3,682.34 km) |
| Diamond Bar to Bowling Green (Kentucky) | 1,769.23 mi (2,847.30 km) |
| Diamond Bar to Bowling Green (Ohio) | 1,922.74 mi (3,094.35 km) |
| Diamond Bar to Box Elder (South Dakota) | 1,052.13 mi (1,693.23 km) |
| Diamond Bar to Boynton Beach (Florida) | 2,296.74 mi (3,696.24 km) |
| Diamond Bar to Bozeman (Montana) | 882.56 mi (1,420.34 km) |
| Diamond Bar to Bradenton (Florida) | 2,129.49 mi (3,427.09 km) |
| Diamond Bar to Bradfordville (Florida) | 1,968.63 mi (3,168.20 km) |
| Diamond Bar to Bradley (Illinois) | 1,704.48 mi (2,743.09 km) |
| Diamond Bar to Bradley Gardens (New Jersey) | 2,390.62 mi (3,847.33 km) |
| Diamond Bar to Brainerd (Minnesota) | 1,501.72 mi (2,416.79 km) |
| Diamond Bar to Brambleton (Virginia) | 2,245.55 mi (3,613.87 km) |
