| Petersburg to Cognac | 3,878.37 mi (6,241.64 km) |
| Petersburg to Cogolin | 4,255.57 mi (6,848.68 km) |
| Petersburg to Colmar | 4,151.80 mi (6,681.67 km) |
| Petersburg to Colombes | 3,913.46 mi (6,298.10 km) |
| Petersburg to Colomiers | 4,007.93 mi (6,450.14 km) |
| Petersburg to Combs-la-Ville | 3,932.70 mi (6,329.08 km) |
| Petersburg to Comines | 3,901.83 mi (6,279.38 km) |
| Petersburg to Compiegne | 3,925.88 mi (6,318.09 km) |
| Petersburg to Concarneau | 3,668.73 mi (5,904.24 km) |
| Petersburg to Conde-sur-l'Escaut | 3,933.19 mi (6,329.85 km) |
| Petersburg to Conflans-Sainte-Honorine | 3,905.10 mi (6,284.66 km) |
| Petersburg to Corbas | 4,112.81 mi (6,618.92 km) |
| Petersburg to Corbeil-Essonnes | 3,930.74 mi (6,325.91 km) |
| Petersburg to Cormeilles-en-Parisis | 3,910.09 mi (6,292.69 km) |
| Petersburg to Cosne sur Loire | 3,979.77 mi (6,404.81 km) |
