| Petersburg to Castle Pines (Colorado) | 1,491.66 mi (2,400.59 km) |
| Petersburg to Castle Rock (Colorado) | 1,491.04 mi (2,399.60 km) |
| Petersburg to Castro Valley (California) | 2,426.54 mi (3,905.14 km) |
| Petersburg to Catalina Foothills (Arizona) | 1,920.92 mi (3,091.43 km) |
| Petersburg to Cataño (Puerto Rico) | 1,464.77 mi (2,357.33 km) |
| Petersburg to Cathedral City (California) | 2,194.06 mi (3,531.01 km) |
| Petersburg to Catonsville (Maryland) | 146.64 mi (236.00 km) |
| Petersburg to Cave Spring (Virginia) | 143.94 mi (231.65 km) |
| Petersburg to Cayce (South Carolina) | 304.57 mi (490.16 km) |
| Petersburg to Cayey (Puerto Rico) | 1,484.40 mi (2,388.91 km) |
| Petersburg to Cedar City (Utah) | 1,946.90 mi (3,133.23 km) |
| Petersburg to Cedar Falls (Iowa) | 877.54 mi (1,412.26 km) |
| Petersburg to Cedar Hill (Texas) | 1,151.62 mi (1,853.35 km) |
| Petersburg to Cedar Lake (Indiana) | 608.98 mi (980.06 km) |
| Petersburg to Cedar Mill (Oregon) | 2,390.11 mi (3,846.51 km) |
