| West Mifflin to Conyers (Georgia) | 514.41 mi (827.87 km) |
| West Mifflin to Cookeville (Tennessee) | 420.60 mi (676.88 km) |
| West Mifflin to Coolidge (Arizona) | 1,815.33 mi (2,921.50 km) |
| West Mifflin to Coon Rapids (Minnesota) | 755.62 mi (1,216.06 km) |
| West Mifflin to Cooper City (Florida) | 989.09 mi (1,591.79 km) |
| West Mifflin to Coos Bay (Oregon) | 2,263.29 mi (3,642.41 km) |
| West Mifflin to Copiague (New York) | 342.82 mi (551.72 km) |
| West Mifflin to Coppell (Texas) | 1,073.22 mi (1,727.18 km) |
| West Mifflin to Copperas Cove (Texas) | 1,191.12 mi (1,916.92 km) |
| West Mifflin to Coral Gables (Florida) | 1,012.74 mi (1,629.84 km) |
| West Mifflin to Coral Springs (Florida) | 973.59 mi (1,566.84 km) |
| West Mifflin to Coral Terrace (Florida) | 1,009.83 mi (1,625.16 km) |
| West Mifflin to Coralville (Iowa) | 615.79 mi (991.02 km) |
| West Mifflin to Coram (New York) | 363.65 mi (585.24 km) |
| West Mifflin to Corcoran (California) | 2,154.48 mi (3,467.30 km) |
