| Diamond Bar to Willow Grove (Pennsylvania) | 2,368.70 mi (3,812.05 km) |
| Diamond Bar to Willowbrook (California) | 24.64 mi (39.66 km) |
| Diamond Bar to Willowick (Ohio) | 2,036.51 mi (3,277.44 km) |
| Diamond Bar to Wilmette (Illinois) | 1,719.30 mi (2,766.94 km) |
| Diamond Bar to Wilmington (Delaware) | 2,348.08 mi (3,778.87 km) |
| Diamond Bar to Wilmington (North Carolina) | 2,269.42 mi (3,652.28 km) |
| Diamond Bar to Wilmington (Ohio) | 1,908.53 mi (3,071.48 km) |
| Diamond Bar to Wilmington Island (Georgia) | 2,127.78 mi (3,424.33 km) |
| Diamond Bar to Wilson (North Carolina) | 2,248.86 mi (3,619.18 km) |
| Diamond Bar to Wilsonville (Oregon) | 824.37 mi (1,326.69 km) |
| Diamond Bar to Wilton Manors (Florida) | 2,303.15 mi (3,706.56 km) |
| Diamond Bar to Wimauma (Florida) | 2,140.01 mi (3,444.02 km) |
| Diamond Bar to Winchester (Kentucky) | 1,889.40 mi (3,040.69 km) |
| Diamond Bar to Winchester (Nevada) | 211.55 mi (340.46 km) |
| Diamond Bar to Winchester (Virginia) | 2,210.33 mi (3,557.19 km) |
