| Petersburg to Castrovillari | 4,807.67 mi (7,737.19 km) |
| Petersburg to Catania | 4,841.95 mi (7,792.37 km) |
| Petersburg to Catanzaro | 4,859.52 mi (7,820.64 km) |
| Petersburg to Cattolica | 4,508.90 mi (7,256.37 km) |
| Petersburg to Cava de' Tirreni | 4,708.35 mi (7,577.36 km) |
| Petersburg to Cavallino | 4,878.45 mi (7,851.11 km) |
| Petersburg to Cavarzere | 4,442.31 mi (7,149.21 km) |
| Petersburg to Cave | 4,590.20 mi (7,387.21 km) |
| Petersburg to Cavriago | 4,389.11 mi (7,063.59 km) |
| Petersburg to Cavriglia | 4,468.87 mi (7,191.96 km) |
| Petersburg to Cazzago San Martino | 4,339.50 mi (6,983.75 km) |
| Petersburg to Ceccano | 4,616.69 mi (7,429.85 km) |
| Petersburg to Cecina | 4,432.55 mi (7,133.49 km) |
| Petersburg to Cefalu | 4,772.70 mi (7,680.92 km) |
| Petersburg to Ceglie Messapico | 4,835.05 mi (7,781.26 km) |
