| West Mifflin to Greenfield (California) | 2,236.88 mi (3,599.91 km) |
| West Mifflin to Greenfield (Indiana) | 312.54 mi (502.99 km) |
| West Mifflin to Greenfield (Wisconsin) | 454.83 mi (731.98 km) |
| West Mifflin to Greenlawn (New York) | 344.87 mi (555.01 km) |
| West Mifflin to Greensboro (North Carolina) | 294.54 mi (474.02 km) |
| West Mifflin to Greensburg (Indiana) | 304.77 mi (490.47 km) |
| West Mifflin to Greensburg (Pennsylvania) | 19.38 mi (31.19 km) |
| West Mifflin to Greentree (New Jersey) | 263.17 mi (423.54 km) |
| West Mifflin to Greenville (Mississippi) | 780.93 mi (1,256.79 km) |
| West Mifflin to Greenville (North Carolina) | 356.81 mi (574.23 km) |
| West Mifflin to Greenville (Ohio) | 249.22 mi (401.09 km) |
| West Mifflin to Greenville (South Carolina) | 404.55 mi (651.06 km) |
| West Mifflin to Greenville (Texas) | 1,025.09 mi (1,649.72 km) |
| West Mifflin to Greenwood (Indiana) | 332.31 mi (534.81 km) |
| West Mifflin to Greenwood (Mississippi) | 738.54 mi (1,188.56 km) |
