| West Mifflin to Carrollwood (Florida) | 862.72 mi (1,388.41 km) |
| West Mifflin to Carson (California) | 2,143.38 mi (3,449.44 km) |
| West Mifflin to Carson City (Nevada) | 2,099.88 mi (3,379.44 km) |
| West Mifflin to Carteret (New Jersey) | 298.85 mi (480.95 km) |
| West Mifflin to Cartersville (Georgia) | 505.31 mi (813.22 km) |
| West Mifflin to Carthage (Missouri) | 806.66 mi (1,298.19 km) |
| West Mifflin to Cary (Illinois) | 451.45 mi (726.55 km) |
| West Mifflin to Cary (North Carolina) | 321.67 mi (517.67 km) |
| West Mifflin to Casa de Oro-Mount Helix (California) | 2,106.13 mi (3,389.50 km) |
| West Mifflin to Casa Grande (Arizona) | 1,828.61 mi (2,942.87 km) |
| West Mifflin to Casas Adobes (Arizona) | 1,806.54 mi (2,907.34 km) |
| West Mifflin to Cascades (Virginia) | 161.72 mi (260.27 km) |
| West Mifflin to Casper (Wyoming) | 1,369.78 mi (2,204.44 km) |
| West Mifflin to Casselberry (Florida) | 812.06 mi (1,306.89 km) |
| West Mifflin to Castaic (California) | 2,145.79 mi (3,453.31 km) |
