| Herndon to Wichita (Kansas) | 1,083.15 mi (1,743.16 km) |
| Herndon to Wichita Falls (Texas) | 1,222.92 mi (1,968.09 km) |
| Herndon to Wickliffe (Ohio) | 281.89 mi (453.66 km) |
| Herndon to Wildomar (California) | 2,232.93 mi (3,593.55 km) |
| Herndon to Wildwood (Florida) | 752.31 mi (1,210.73 km) |
| Herndon to Wildwood (Missouri) | 715.38 mi (1,151.29 km) |
| Herndon to Wilkes-Barre (Pennsylvania) | 176.41 mi (283.91 km) |
| Herndon to Wilkinsburg (Pennsylvania) | 166.86 mi (268.54 km) |
| Herndon to Williamsburg (Virginia) | 123.16 mi (198.21 km) |
| Herndon to Williamsport (Pennsylvania) | 157.93 mi (254.16 km) |
| Herndon to Williamstown (New Jersey) | 137.91 mi (221.95 km) |
| Herndon to Willimantic (Connecticut) | 332.02 mi (534.34 km) |
| Herndon to Williston (North Dakota) | 1,450.26 mi (2,333.96 km) |
| Herndon to Willmar (Minnesota) | 998.51 mi (1,606.94 km) |
| Herndon to Willoughby (Ohio) | 281.16 mi (452.49 km) |
