| Spearfish to Cognac | 4,652.50 mi (7,487.48 km) |
| Spearfish to Cogolin | 5,014.06 mi (8,069.34 km) |
| Spearfish to Colmar | 4,805.63 mi (7,733.92 km) |
| Spearfish to Colombes | 4,595.55 mi (7,395.82 km) |
| Spearfish to Colomiers | 4,809.59 mi (7,740.29 km) |
| Spearfish to Combs-la-Ville | 4,617.67 mi (7,431.42 km) |
| Spearfish to Comines | 4,536.54 mi (7,300.86 km) |
| Spearfish to Compiegne | 4,592.21 mi (7,390.45 km) |
| Spearfish to Concarneau | 4,425.66 mi (7,122.41 km) |
| Spearfish to Conde-sur-l'Escaut | 4,569.96 mi (7,354.64 km) |
| Spearfish to Conflans-Sainte-Honorine | 4,586.86 mi (7,381.84 km) |
| Spearfish to Corbas | 4,839.52 mi (7,788.45 km) |
| Spearfish to Corbeil-Essonnes | 4,617.60 mi (7,431.32 km) |
| Spearfish to Cormeilles-en-Parisis | 4,591.52 mi (7,389.33 km) |
| Spearfish to Cosne sur Loire | 4,688.61 mi (7,545.59 km) |
