| Bargoed to Wichita (Kansas) | 4,394.39 mi (7,072.10 km) |
| Bargoed to Wichita Falls (Texas) | 4,631.11 mi (7,453.04 km) |
| Bargoed to Wickliffe (Ohio) | 3,593.19 mi (5,782.68 km) |
| Bargoed to Wildomar (California) | 5,322.81 mi (8,566.24 km) |
| Bargoed to Wildwood (Florida) | 4,220.34 mi (6,791.98 km) |
| Bargoed to Wildwood (Missouri) | 4,094.87 mi (6,590.06 km) |
| Bargoed to Wilkes-Barre (Pennsylvania) | 3,383.58 mi (5,445.34 km) |
| Bargoed to Wilkinsburg (Pennsylvania) | 3,580.65 mi (5,762.50 km) |
| Bargoed to Williamsburg (Virginia) | 3,593.43 mi (5,783.07 km) |
| Bargoed to Williamsport (Pennsylvania) | 3,431.09 mi (5,521.80 km) |
| Bargoed to Williamstown (New Jersey) | 3,414.26 mi (5,494.72 km) |
| Bargoed to Willimantic (Connecticut) | 3,213.67 mi (5,171.89 km) |
| Bargoed to Williston (North Dakota) | 4,098.86 mi (6,596.47 km) |
| Bargoed to Willmar (Minnesota) | 3,950.05 mi (6,356.99 km) |
| Bargoed to Willoughby (Ohio) | 3,589.08 mi (5,776.06 km) |
