| Sparks to Cognac | 5,454.67 mi (8,778.45 km) |
| Sparks to Cogolin | 5,803.58 mi (9,339.96 km) |
| Sparks to Colmar | 5,567.74 mi (8,960.41 km) |
| Sparks to Colombes | 5,372.34 mi (8,645.95 km) |
| Sparks to Colomiers | 5,616.01 mi (9,038.09 km) |
| Sparks to Combs-la-Ville | 5,394.74 mi (8,682.00 km) |
| Sparks to Comines | 5,300.31 mi (8,530.03 km) |
| Sparks to Compiegne | 5,364.27 mi (8,632.95 km) |
| Sparks to Concarneau | 5,228.29 mi (8,414.12 km) |
| Sparks to Conde-sur-l'Escaut | 5,333.39 mi (8,583.27 km) |
| Sparks to Conflans-Sainte-Honorine | 5,363.79 mi (8,632.19 km) |
| Sparks to Corbas | 5,623.58 mi (9,050.28 km) |
| Sparks to Corbeil-Essonnes | 5,395.26 mi (8,682.83 km) |
| Sparks to Cormeilles-en-Parisis | 5,368.22 mi (8,639.31 km) |
| Sparks to Cosne sur Loire | 5,471.05 mi (8,804.81 km) |
