| Hartsville to Cognac | 4,301.55 mi (6,922.68 km) |
| Hartsville to Cogolin | 4,679.31 mi (7,530.62 km) |
| Hartsville to Colmar | 4,552.37 mi (7,326.34 km) |
| Hartsville to Colombes | 4,317.47 mi (6,948.30 km) |
| Hartsville to Colomiers | 4,437.91 mi (7,142.13 km) |
| Hartsville to Combs-la-Ville | 4,337.58 mi (6,980.66 km) |
| Hartsville to Comines | 4,295.08 mi (6,912.27 km) |
| Hartsville to Compiegne | 4,326.55 mi (6,962.91 km) |
| Hartsville to Concarneau | 4,086.04 mi (6,575.84 km) |
| Hartsville to Conde-sur-l'Escaut | 4,327.31 mi (6,964.13 km) |
| Hartsville to Conflans-Sainte-Honorine | 4,308.94 mi (6,934.57 km) |
| Hartsville to Corbas | 4,528.62 mi (7,288.11 km) |
| Hartsville to Corbeil-Essonnes | 4,336.00 mi (6,978.12 km) |
| Hartsville to Cormeilles-en-Parisis | 4,313.92 mi (6,942.58 km) |
| Hartsville to Cosne sur Loire | 4,390.36 mi (7,065.60 km) |
