| West Mifflin to Carlsbad (California) | 2,112.22 mi (3,399.29 km) |
| West Mifflin to Carlsbad (New Mexico) | 1,454.88 mi (2,341.41 km) |
| West Mifflin to Carmel (Indiana) | 330.47 mi (531.84 km) |
| West Mifflin to Carmichael (California) | 2,191.35 mi (3,526.64 km) |
| West Mifflin to Carney (Maryland) | 191.10 mi (307.54 km) |
| West Mifflin to Carnot-Moon (Pennsylvania) | 19.74 mi (31.77 km) |
| West Mifflin to Carol Stream (Illinois) | 441.08 mi (709.85 km) |
| West Mifflin to Carolina (Puerto Rico) | 1,728.02 mi (2,780.98 km) |
| West Mifflin to Carolina Forest (South Carolina) | 458.81 mi (738.38 km) |
| West Mifflin to Carpentersville (Illinois) | 452.03 mi (727.47 km) |
| West Mifflin to Carpinteria (California) | 2,194.37 mi (3,531.50 km) |
| West Mifflin to Carrboro (North Carolina) | 309.45 mi (498.01 km) |
| West Mifflin to Carroll (Iowa) | 785.32 mi (1,263.84 km) |
| West Mifflin to Carrollton (Georgia) | 548.26 mi (882.34 km) |
| West Mifflin to Carrollton (Texas) | 1,067.89 mi (1,718.60 km) |
