| West Mifflin to Friendly (Maryland) | 191.73 mi (308.57 km) |
| West Mifflin to Friendswood (Texas) | 1,142.30 mi (1,838.36 km) |
| West Mifflin to Frisco (Texas) | 1,057.79 mi (1,702.35 km) |
| West Mifflin to Front Royal (Virginia) | 134.90 mi (217.10 km) |
| West Mifflin to Fruit Cove (Florida) | 715.46 mi (1,151.42 km) |
| West Mifflin to Fruita (Colorado) | 1,526.48 mi (2,456.64 km) |
| West Mifflin to Fruitville (Florida) | 911.70 mi (1,467.24 km) |
| West Mifflin to Fuller Heights (Florida) | 867.40 mi (1,395.95 km) |
| West Mifflin to Fullerton (California) | 2,124.83 mi (3,419.58 km) |
| West Mifflin to Fullerton (Pennsylvania) | 233.18 mi (375.27 km) |
| West Mifflin to Fulshear (Texas) | 1,162.84 mi (1,871.40 km) |
| West Mifflin to Fulton (Missouri) | 648.94 mi (1,044.37 km) |
| West Mifflin to Fulton (New York) | 272.13 mi (437.96 km) |
| West Mifflin to Fuquay-Varina (North Carolina) | 334.77 mi (538.76 km) |
| West Mifflin to Gadsden (Alabama) | 552.42 mi (889.04 km) |
