| Watford to Wichita (Kansas) | 4,502.03 mi (7,245.31 km) |
| Watford to Wichita Falls (Texas) | 4,740.68 mi (7,629.39 km) |
| Watford to Wickliffe (Ohio) | 3,706.62 mi (5,965.23 km) |
| Watford to Wildomar (California) | 5,418.14 mi (8,719.66 km) |
| Watford to Wildwood (Florida) | 4,340.10 mi (6,984.72 km) |
| Watford to Wildwood (Missouri) | 4,205.82 mi (6,768.62 km) |
| Watford to Wilkes-Barre (Pennsylvania) | 3,499.69 mi (5,632.21 km) |
| Watford to Wilkinsburg (Pennsylvania) | 3,695.63 mi (5,947.55 km) |
| Watford to Williamsburg (Virginia) | 3,711.53 mi (5,973.13 km) |
| Watford to Williamsport (Pennsylvania) | 3,546.73 mi (5,707.92 km) |
| Watford to Williamstown (New Jersey) | 3,531.68 mi (5,683.68 km) |
| Watford to Willimantic (Connecticut) | 3,330.86 mi (5,360.51 km) |
| Watford to Williston (North Dakota) | 4,192.28 mi (6,746.83 km) |
| Watford to Willmar (Minnesota) | 4,052.72 mi (6,522.22 km) |
| Watford to Willoughby (Ohio) | 3,702.50 mi (5,958.60 km) |
