| Pontneddfechan to Wichita (Kansas) | 4,379.13 mi (7,047.54 km) |
| Pontneddfechan to Wichita Falls (Texas) | 4,615.75 mi (7,428.33 km) |
| Pontneddfechan to Wickliffe (Ohio) | 3,577.69 mi (5,757.73 km) |
| Pontneddfechan to Wildomar (California) | 5,308.36 mi (8,542.98 km) |
| Pontneddfechan to Wildwood (Florida) | 4,204.87 mi (6,767.09 km) |
| Pontneddfechan to Wildwood (Missouri) | 4,079.45 mi (6,565.24 km) |
| Pontneddfechan to Wilkes-Barre (Pennsylvania) | 3,368.02 mi (5,420.31 km) |
| Pontneddfechan to Wilkinsburg (Pennsylvania) | 3,565.11 mi (5,737.49 km) |
| Pontneddfechan to Williamsburg (Virginia) | 3,577.89 mi (5,758.06 km) |
| Pontneddfechan to Williamsport (Pennsylvania) | 3,415.54 mi (5,496.77 km) |
| Pontneddfechan to Williamstown (New Jersey) | 3,398.70 mi (5,469.69 km) |
| Pontneddfechan to Willimantic (Connecticut) | 3,198.11 mi (5,146.86 km) |
| Pontneddfechan to Williston (North Dakota) | 4,084.57 mi (6,573.48 km) |
| Pontneddfechan to Willmar (Minnesota) | 3,935.09 mi (6,332.91 km) |
| Pontneddfechan to Willoughby (Ohio) | 3,573.57 mi (5,751.11 km) |
