| West Mifflin to Isabela (Puerto Rico) | 1,693.32 mi (2,725.13 km) |
| West Mifflin to Iselin (New Jersey) | 294.17 mi (473.42 km) |
| West Mifflin to Isla Vista (California) | 2,212.33 mi (3,560.40 km) |
| West Mifflin to Issaquah (Washington) | 2,126.34 mi (3,422.01 km) |
| West Mifflin to Ithaca (New York) | 227.78 mi (366.58 km) |
| West Mifflin to Ives Estates (Florida) | 994.72 mi (1,600.84 km) |
| West Mifflin to Jackson (Michigan) | 267.23 mi (430.06 km) |
| West Mifflin to Jackson (Mississippi) | 797.51 mi (1,283.47 km) |
| West Mifflin to Jackson (Missouri) | 562.79 mi (905.72 km) |
| West Mifflin to Jackson (Tennessee) | 584.25 mi (940.26 km) |
| West Mifflin to Jackson (Wyoming) | 1,592.28 mi (2,562.52 km) |
| West Mifflin to Jacksonville (Alabama) | 555.25 mi (893.59 km) |
| West Mifflin to Jacksonville (Arkansas) | 767.55 mi (1,235.24 km) |
| West Mifflin to Jacksonville (Florida) | 699.80 mi (1,126.22 km) |
| West Mifflin to Jacksonville (Illinois) | 547.52 mi (881.15 km) |
