| Petersburg to Cibolo (Texas) | 1,308.35 mi (2,105.58 km) |
| Petersburg to Cicero (Illinois) | 638.18 mi (1,027.05 km) |
| Petersburg to Cimarron Hills (Colorado) | 1,485.03 mi (2,389.93 km) |
| Petersburg to Cincinnati (Ohio) | 408.83 mi (657.95 km) |
| Petersburg to Cinco Ranch (Texas) | 1,174.85 mi (1,890.74 km) |
| Petersburg to Circleville (Ohio) | 342.81 mi (551.71 km) |
| Petersburg to Citrus (California) | 2,266.21 mi (3,647.12 km) |
| Petersburg to Citrus Heights (California) | 2,370.81 mi (3,815.46 km) |
| Petersburg to Citrus Park (Florida) | 698.67 mi (1,124.40 km) |
| Petersburg to Claiborne (Louisiana) | 897.90 mi (1,445.03 km) |
| Petersburg to Claremont (California) | 2,256.52 mi (3,631.52 km) |
| Petersburg to Claremont (New Hampshire) | 502.73 mi (809.06 km) |
| Petersburg to Claremore (Oklahoma) | 1,008.78 mi (1,623.47 km) |
| Petersburg to Clarksburg (Maryland) | 139.76 mi (224.91 km) |
| Petersburg to Clarksburg (West Virginia) | 214.46 mi (345.14 km) |
