| West Mifflin to Clarksdale (Mississippi) | 723.73 mi (1,164.72 km) |
| West Mifflin to Clarkston (Georgia) | 511.32 mi (822.89 km) |
| West Mifflin to Clarksville (Indiana) | 343.19 mi (552.32 km) |
| West Mifflin to Clarksville (Tennessee) | 479.61 mi (771.85 km) |
| West Mifflin to Clawson (Michigan) | 225.51 mi (362.92 km) |
| West Mifflin to Clay (Alabama) | 590.02 mi (949.55 km) |
| West Mifflin to Clayton (California) | 2,236.69 mi (3,599.60 km) |
| West Mifflin to Clayton (Missouri) | 567.79 mi (913.77 km) |
| West Mifflin to Clayton (North Carolina) | 334.22 mi (537.87 km) |
| West Mifflin to Clayton (Ohio) | 236.06 mi (379.90 km) |
| West Mifflin to Clearfield (Utah) | 1,672.78 mi (2,692.08 km) |
| West Mifflin to Clearlake (California) | 2,252.47 mi (3,625.00 km) |
| West Mifflin to Clearwater (Florida) | 870.60 mi (1,401.10 km) |
| West Mifflin to Cleburne (Texas) | 1,117.14 mi (1,797.87 km) |
| West Mifflin to Clemmons (North Carolina) | 300.04 mi (482.87 km) |
