| Petersburg to Cervignano del Friuli | 4,473.56 mi (7,199.51 km) |
| Petersburg to Cesa | 4,677.96 mi (7,528.45 km) |
| Petersburg to Cesano Maderno | 4,299.86 mi (6,919.95 km) |
| Petersburg to Cesena | 4,481.88 mi (7,212.90 km) |
| Petersburg to Cesenatico | 4,486.41 mi (7,220.19 km) |
| Petersburg to Cetraro | 4,807.97 mi (7,737.69 km) |
| Petersburg to Cherasco | 4,273.42 mi (6,877.41 km) |
| Petersburg to Chiampo | 4,394.74 mi (7,072.64 km) |
| Petersburg to Chiaravalle | 4,547.35 mi (7,318.25 km) |
| Petersburg to Chiari | 4,335.25 mi (6,976.90 km) |
| Petersburg to Chiavari | 4,348.44 mi (6,998.14 km) |
| Petersburg to Chieri | 4,260.56 mi (6,856.71 km) |
| Petersburg to Chieti | 4,626.68 mi (7,445.92 km) |
| Petersburg to Chioggia | 4,448.13 mi (7,158.57 km) |
| Petersburg to Chiusi | 4,505.98 mi (7,251.68 km) |
