| Petersburg to Crawfordsville (Indiana) | 548.99 mi (883.52 km) |
| Petersburg to Crest Hill (Illinois) | 646.51 mi (1,040.46 km) |
| Petersburg to Crestview (Florida) | 689.37 mi (1,109.43 km) |
| Petersburg to Crestwood (Illinois) | 631.20 mi (1,015.81 km) |
| Petersburg to Crestwood (Missouri) | 713.77 mi (1,148.70 km) |
| Petersburg to Creve Coeur (Missouri) | 717.73 mi (1,155.07 km) |
| Petersburg to Crofton (Maryland) | 130.91 mi (210.67 km) |
| Petersburg to Crossville (Tennessee) | 432.41 mi (695.89 km) |
| Petersburg to Crowley (Louisiana) | 985.52 mi (1,586.04 km) |
| Petersburg to Crowley (Texas) | 1,173.33 mi (1,888.30 km) |
| Petersburg to Crown Point (Indiana) | 605.92 mi (975.14 km) |
| Petersburg to Crystal (Minnesota) | 989.08 mi (1,591.77 km) |
| Petersburg to Crystal Lake (Illinois) | 676.70 mi (1,089.05 km) |
| Petersburg to Cudahy (California) | 2,285.43 mi (3,678.05 km) |
| Petersburg to Cudahy (Wisconsin) | 680.33 mi (1,094.88 km) |
