| Diamond Bar to Wichita (Kansas) | 1,172.03 mi (1,886.20 km) |
| Diamond Bar to Wichita Falls (Texas) | 1,103.76 mi (1,776.34 km) |
| Diamond Bar to Wickliffe (Ohio) | 2,036.35 mi (3,277.19 km) |
| Diamond Bar to Wildomar (California) | 41.50 mi (66.78 km) |
| Diamond Bar to Wildwood (Florida) | 2,131.72 mi (3,430.67 km) |
| Diamond Bar to Wildwood (Missouri) | 1,538.65 mi (2,476.21 km) |
| Diamond Bar to Wilkes-Barre (Pennsylvania) | 2,325.70 mi (3,742.86 km) |
| Diamond Bar to Wilkinsburg (Pennsylvania) | 2,117.56 mi (3,407.89 km) |
| Diamond Bar to Williamsburg (Virginia) | 2,301.44 mi (3,703.80 km) |
| Diamond Bar to Williamsport (Pennsylvania) | 2,265.41 mi (3,645.82 km) |
| Diamond Bar to Williamstown (New Jersey) | 2,378.19 mi (3,827.33 km) |
| Diamond Bar to Willimantic (Connecticut) | 2,513.97 mi (4,045.85 km) |
| Diamond Bar to Williston (North Dakota) | 1,222.72 mi (1,967.78 km) |
| Diamond Bar to Willmar (Minnesota) | 1,427.70 mi (2,297.65 km) |
| Diamond Bar to Willoughby (Ohio) | 2,039.61 mi (3,282.44 km) |
