| Steamboat Springs to Cognac | 4,955.18 mi (7,974.59 km) |
| Steamboat Springs to Cogolin | 5,319.23 mi (8,560.47 km) |
| Steamboat Springs to Colmar | 5,116.01 mi (8,233.42 km) |
| Steamboat Springs to Colombes | 4,903.81 mi (7,891.91 km) |
| Steamboat Springs to Colomiers | 5,110.88 mi (8,225.17 km) |
| Steamboat Springs to Combs-la-Ville | 4,925.85 mi (7,927.39 km) |
| Steamboat Springs to Comines | 4,846.98 mi (7,800.47 km) |
| Steamboat Springs to Compiegne | 4,901.29 mi (7,887.87 km) |
| Steamboat Springs to Concarneau | 4,728.57 mi (7,609.90 km) |
| Steamboat Springs to Conde-sur-l'Escaut | 4,880.41 mi (7,854.26 km) |
| Steamboat Springs to Conflans-Sainte-Honorine | 4,895.10 mi (7,877.91 km) |
| Steamboat Springs to Corbas | 5,146.08 mi (8,281.81 km) |
| Steamboat Springs to Corbeil-Essonnes | 4,925.68 mi (7,927.11 km) |
| Steamboat Springs to Cormeilles-en-Parisis | 4,899.80 mi (7,885.46 km) |
| Steamboat Springs to Cosne sur Loire | 4,995.69 mi (8,039.79 km) |
