| Delaware to Wichita (Kansas) | 786.13 mi (1,265.16 km) |
| Delaware to Wichita Falls (Texas) | 957.08 mi (1,540.27 km) |
| Delaware to Wickliffe (Ohio) | 123.94 mi (199.46 km) |
| Delaware to Wildomar (California) | 1,930.06 mi (3,106.13 km) |
| Delaware to Wildwood (Florida) | 797.55 mi (1,283.54 km) |
| Delaware to Wildwood (Missouri) | 421.97 mi (679.09 km) |
| Delaware to Wilkes-Barre (Pennsylvania) | 382.38 mi (615.37 km) |
| Delaware to Wilkinsburg (Pennsylvania) | 168.85 mi (271.74 km) |
| Delaware to Williamsburg (Virginia) | 401.11 mi (645.53 km) |
| Delaware to Williamsport (Pennsylvania) | 322.68 mi (519.30 km) |
| Delaware to Williamstown (New Jersey) | 430.40 mi (692.66 km) |
| Delaware to Willimantic (Connecticut) | 574.60 mi (924.73 km) |
| Delaware to Williston (North Dakota) | 1,149.84 mi (1,850.50 km) |
| Delaware to Willmar (Minnesota) | 693.14 mi (1,115.51 km) |
| Delaware to Willoughby (Ohio) | 128.03 mi (206.04 km) |
