| West Mifflin to Willow Grove (Pennsylvania) | 252.97 mi (407.12 km) |
| West Mifflin to Willowbrook (California) | 2,140.02 mi (3,444.03 km) |
| West Mifflin to Willowick (Ohio) | 119.98 mi (193.09 km) |
| West Mifflin to Wilmette (Illinois) | 423.29 mi (681.22 km) |
| West Mifflin to Wilmington (Delaware) | 234.77 mi (377.83 km) |
| West Mifflin to Wilmington (North Carolina) | 439.05 mi (706.58 km) |
| West Mifflin to Wilmington (Ohio) | 216.64 mi (348.66 km) |
| West Mifflin to Wilmington Island (Georgia) | 580.31 mi (933.92 km) |
| West Mifflin to Wilson (North Carolina) | 337.31 mi (542.85 km) |
| West Mifflin to Wilsonville (Oregon) | 2,172.39 mi (3,496.12 km) |
| West Mifflin to Wilton Manors (Florida) | 981.13 mi (1,578.98 km) |
| West Mifflin to Wimauma (Florida) | 885.43 mi (1,424.96 km) |
| West Mifflin to Winchester (Kentucky) | 281.26 mi (452.64 km) |
| West Mifflin to Winchester (Nevada) | 1,920.87 mi (3,091.35 km) |
| West Mifflin to Winchester (Virginia) | 123.15 mi (198.19 km) |
