| Petersburg to Camarillo (California) | 2,326.40 mi (3,743.98 km) |
| Petersburg to Camas (Washington) | 2,372.04 mi (3,817.43 km) |
| Petersburg to Cambridge (Maryland) | 117.42 mi (188.97 km) |
| Petersburg to Cambridge (Massachusetts) | 488.17 mi (785.63 km) |
| Petersburg to Camden (Arkansas) | 904.94 mi (1,456.35 km) |
| Petersburg to Camden (New Jersey) | 225.48 mi (362.87 km) |
| Petersburg to Cameron Park (California) | 2,355.21 mi (3,790.34 km) |
| Petersburg to Camp Pendleton South (California) | 2,257.82 mi (3,633.60 km) |
| Petersburg to Camp Springs (Maryland) | 113.55 mi (182.74 km) |
| Petersburg to Camp Verde (Arizona) | 1,927.22 mi (3,101.56 km) |
| Petersburg to Campbell (California) | 2,427.68 mi (3,906.97 km) |
| Petersburg to Campbellsville (Kentucky) | 437.61 mi (704.27 km) |
| Petersburg to Campton Hills (Illinois) | 671.73 mi (1,081.04 km) |
| Petersburg to Canby (Oregon) | 2,385.45 mi (3,839.01 km) |
| Petersburg to Candelaria (Puerto Rico) | 1,464.79 mi (2,357.35 km) |
