| Philadelphia to Crawfordsville (Indiana) | 621.96 mi (1,000.94 km) |
| Philadelphia to Crest Hill (Illinois) | 686.79 mi (1,105.29 km) |
| Philadelphia to Crestview (Florida) | 906.80 mi (1,459.36 km) |
| Philadelphia to Crestwood (Illinois) | 668.07 mi (1,075.16 km) |
| Philadelphia to Crestwood (Missouri) | 820.39 mi (1,320.30 km) |
| Philadelphia to Creve Coeur (Missouri) | 822.36 mi (1,323.46 km) |
| Philadelphia to Crofton (Maryland) | 107.25 mi (172.60 km) |
| Philadelphia to Crossville (Tennessee) | 606.90 mi (976.71 km) |
| Philadelphia to Crowley (Louisiana) | 1,182.81 mi (1,903.55 km) |
| Philadelphia to Crowley (Texas) | 1,335.26 mi (2,148.90 km) |
| Philadelphia to Crown Point (Indiana) | 646.35 mi (1,040.21 km) |
| Philadelphia to Crystal (Minnesota) | 988.38 mi (1,590.64 km) |
| Philadelphia to Crystal Lake (Illinois) | 703.34 mi (1,131.91 km) |
| Philadelphia to Cudahy (California) | 2,388.77 mi (3,844.36 km) |
| Philadelphia to Cudahy (Wisconsin) | 688.77 mi (1,108.47 km) |
