| West Mifflin to Wichita (Kansas) | 952.30 mi (1,532.59 km) |
| West Mifflin to Wichita Falls (Texas) | 1,115.54 mi (1,795.29 km) |
| West Mifflin to Wickliffe (Ohio) | 118.67 mi (190.98 km) |
| West Mifflin to Wildomar (California) | 2,096.95 mi (3,374.71 km) |
| West Mifflin to Wildwood (Florida) | 809.10 mi (1,302.12 km) |
| West Mifflin to Wildwood (Missouri) | 586.65 mi (944.11 km) |
| West Mifflin to Wilkes-Barre (Pennsylvania) | 219.58 mi (353.38 km) |
| West Mifflin to Wilkinsburg (Pennsylvania) | 6.21 mi (10.00 km) |
| West Mifflin to Williamsburg (Virginia) | 274.22 mi (441.31 km) |
| West Mifflin to Williamsport (Pennsylvania) | 162.01 mi (260.73 km) |
| West Mifflin to Williamstown (New Jersey) | 264.83 mi (426.20 km) |
| West Mifflin to Willimantic (Connecticut) | 411.76 mi (662.67 km) |
| West Mifflin to Williston (North Dakota) | 1,285.52 mi (2,068.84 km) |
| West Mifflin to Willmar (Minnesota) | 834.58 mi (1,343.13 km) |
| West Mifflin to Willoughby (Ohio) | 118.50 mi (190.71 km) |
