| Philadelphia to Central Point (Oregon) | 2,456.60 mi (3,953.52 km) |
| Philadelphia to Centralia (Illinois) | 754.54 mi (1,214.32 km) |
| Philadelphia to Centralia (Washington) | 2,408.80 mi (3,876.58 km) |
| Philadelphia to Centreville (Virginia) | 147.15 mi (236.81 km) |
| Philadelphia to Ceres (California) | 2,446.03 mi (3,936.50 km) |
| Philadelphia to Cerritos (California) | 2,385.30 mi (3,838.77 km) |
| Philadelphia to Chalco (Nebraska) | 1,102.13 mi (1,773.71 km) |
| Philadelphia to Chalmette (Louisiana) | 1,087.59 mi (1,750.30 km) |
| Philadelphia to Chambersburg (Pennsylvania) | 133.63 mi (215.05 km) |
| Philadelphia to Chamblee (Georgia) | 659.07 mi (1,060.67 km) |
| Philadelphia to Champaign (Illinois) | 694.26 mi (1,117.30 km) |
| Philadelphia to Champlin (Minnesota) | 992.09 mi (1,596.62 km) |
| Philadelphia to Chandler (Arizona) | 2,072.41 mi (3,335.22 km) |
| Philadelphia to Chanhassen (Minnesota) | 994.99 mi (1,601.29 km) |
| Philadelphia to Channahon (Illinois) | 693.63 mi (1,116.29 km) |
