| Diamond Bar to Wanaque (New Jersey) | 2,408.68 mi (3,876.39 km) |
| Diamond Bar to Wantagh (New York) | 2,450.80 mi (3,944.19 km) |
| Diamond Bar to Warner Robins (Georgia) | 1,966.20 mi (3,164.30 km) |
| Diamond Bar to Warr Acres (Oklahoma) | 1,149.29 mi (1,849.60 km) |
| Diamond Bar to Warren (Michigan) | 1,961.28 mi (3,156.37 km) |
| Diamond Bar to Warren (Ohio) | 2,069.02 mi (3,329.76 km) |
| Diamond Bar to Warrensburg (Missouri) | 1,375.47 mi (2,213.61 km) |
| Diamond Bar to Warrensville Heights (Ohio) | 2,033.02 mi (3,271.83 km) |
| Diamond Bar to Warrenville (Illinois) | 1,693.33 mi (2,725.15 km) |
| Diamond Bar to Warrington (Florida) | 1,795.35 mi (2,889.34 km) |
| Diamond Bar to Warsaw (Indiana) | 1,808.35 mi (2,910.26 km) |
| Diamond Bar to Warwick (Rhode Island) | 2,554.08 mi (4,110.39 km) |
| Diamond Bar to Wasco (California) | 141.00 mi (226.92 km) |
| Diamond Bar to Washington (District of Columbia) | 2,273.59 mi (3,658.99 km) |
| Diamond Bar to Washington (Illinois) | 1,618.19 mi (2,604.22 km) |
