| West Mifflin to Waterville (Maine) | 596.39 mi (959.80 km) |
| West Mifflin to Watervliet (New York) | 359.80 mi (579.04 km) |
| West Mifflin to Watsonville (California) | 2,250.67 mi (3,622.11 km) |
| West Mifflin to Wauconda (Illinois) | 446.87 mi (719.16 km) |
| West Mifflin to Waukee (Iowa) | 733.41 mi (1,180.31 km) |
| West Mifflin to Waukegan (Illinois) | 435.56 mi (700.96 km) |
| West Mifflin to Waukesha (Wisconsin) | 467.38 mi (752.18 km) |
| West Mifflin to Waunakee (Wisconsin) | 528.42 mi (850.41 km) |
| West Mifflin to Waupun (Wisconsin) | 506.37 mi (814.92 km) |
| West Mifflin to Wausau (Wisconsin) | 587.62 mi (945.68 km) |
| West Mifflin to Wauwatosa (Wisconsin) | 458.68 mi (738.17 km) |
| West Mifflin to Waverly (Iowa) | 669.28 mi (1,077.09 km) |
| West Mifflin to Waverly (Michigan) | 294.64 mi (474.18 km) |
| West Mifflin to Waxahachie (Texas) | 1,087.98 mi (1,750.94 km) |
| West Mifflin to Waxhaw (North Carolina) | 377.39 mi (607.35 km) |
