| West Mifflin to Cadillac (Michigan) | 389.10 mi (626.20 km) |
| West Mifflin to Caguas (Puerto Rico) | 1,737.14 mi (2,795.66 km) |
| West Mifflin to Cahokia (Illinois) | 561.42 mi (903.52 km) |
| West Mifflin to Calabasas (California) | 2,156.95 mi (3,471.27 km) |
| West Mifflin to Caldwell (Idaho) | 1,885.09 mi (3,033.76 km) |
| West Mifflin to Caledonia (Wisconsin) | 444.82 mi (715.87 km) |
| West Mifflin to Calera (Alabama) | 626.48 mi (1,008.23 km) |
| West Mifflin to Calexico (California) | 2,030.95 mi (3,268.51 km) |
| West Mifflin to Calhoun (Georgia) | 490.25 mi (788.98 km) |
| West Mifflin to California (Maryland) | 231.36 mi (372.35 km) |
| West Mifflin to California City (California) | 2,088.38 mi (3,360.92 km) |
| West Mifflin to Callaway (Florida) | 774.50 mi (1,246.45 km) |
| West Mifflin to Calumet City (Illinois) | 407.82 mi (656.32 km) |
| West Mifflin to Calverton (Maryland) | 181.10 mi (291.45 km) |
| West Mifflin to Camano (Washington) | 2,144.51 mi (3,451.26 km) |
