| West Mifflin to Grand Junction (Colorado) | 1,518.94 mi (2,444.50 km) |
| West Mifflin to Grand Prairie (Texas) | 1,085.30 mi (1,746.63 km) |
| West Mifflin to Grand Rapids (Michigan) | 346.91 mi (558.30 km) |
| West Mifflin to Grand Rapids (Minnesota) | 827.38 mi (1,331.54 km) |
| West Mifflin to Grand Terrace (California) | 2,088.45 mi (3,361.04 km) |
| West Mifflin to Grandview (Missouri) | 783.62 mi (1,261.12 km) |
| West Mifflin to Grandview (Washington) | 2,029.66 mi (3,266.42 km) |
| West Mifflin to Grandville (Michigan) | 349.31 mi (562.16 km) |
| West Mifflin to Granger (Indiana) | 338.11 mi (544.14 km) |
| West Mifflin to Granite Bay (California) | 2,180.84 mi (3,509.73 km) |
| West Mifflin to Granite City (Illinois) | 555.66 mi (894.25 km) |
| West Mifflin to Grants Pass (Oregon) | 2,230.68 mi (3,589.93 km) |
| West Mifflin to Grantsville (Utah) | 1,701.77 mi (2,738.73 km) |
| West Mifflin to Grapevine (Texas) | 1,078.41 mi (1,735.53 km) |
| West Mifflin to Grass Valley (California) | 2,165.93 mi (3,485.73 km) |
