| Cwmbran to Wichita (Kansas) | 4,403.87 mi (7,087.34 km) |
| Cwmbran to Wichita Falls (Texas) | 4,640.65 mi (7,468.41 km) |
| Cwmbran to Wickliffe (Ohio) | 3,602.85 mi (5,798.23 km) |
| Cwmbran to Wildomar (California) | 5,331.73 mi (8,580.59 km) |
| Cwmbran to Wildwood (Florida) | 4,230.04 mi (6,807.58 km) |
| Cwmbran to Wildwood (Missouri) | 4,104.46 mi (6,605.49 km) |
| Cwmbran to Wilkes-Barre (Pennsylvania) | 3,393.29 mi (5,460.98 km) |
| Cwmbran to Wilkinsburg (Pennsylvania) | 3,590.35 mi (5,778.11 km) |
| Cwmbran to Williamsburg (Virginia) | 3,603.16 mi (5,798.73 km) |
| Cwmbran to Williamsport (Pennsylvania) | 3,440.79 mi (5,537.42 km) |
| Cwmbran to Williamstown (New Jersey) | 3,423.98 mi (5,510.37 km) |
| Cwmbran to Willimantic (Connecticut) | 3,223.39 mi (5,187.54 km) |
| Cwmbran to Williston (North Dakota) | 4,107.66 mi (6,610.64 km) |
| Cwmbran to Willmar (Minnesota) | 3,959.31 mi (6,371.89 km) |
| Cwmbran to Willoughby (Ohio) | 3,598.74 mi (5,791.61 km) |
