| Leavenworth to Cognac | 4,545.05 mi (7,314.55 km) |
| Leavenworth to Cogolin | 4,919.14 mi (7,916.60 km) |
| Leavenworth to Colmar | 4,753.63 mi (7,650.22 km) |
| Leavenworth to Colombes | 4,527.71 mi (7,286.64 km) |
| Leavenworth to Colomiers | 4,692.19 mi (7,551.34 km) |
| Leavenworth to Combs-la-Ville | 4,548.96 mi (7,320.84 km) |
| Leavenworth to Comines | 4,488.14 mi (7,222.96 km) |
| Leavenworth to Compiegne | 4,531.15 mi (7,292.19 km) |
| Leavenworth to Concarneau | 4,322.08 mi (6,955.72 km) |
| Leavenworth to Conde-sur-l'Escaut | 4,521.27 mi (7,276.28 km) |
| Leavenworth to Conflans-Sainte-Honorine | 4,519.01 mi (7,272.65 km) |
| Leavenworth to Corbas | 4,756.11 mi (7,654.23 km) |
| Leavenworth to Corbeil-Essonnes | 4,548.06 mi (7,319.40 km) |
| Leavenworth to Cormeilles-en-Parisis | 4,523.90 mi (7,280.51 km) |
| Leavenworth to Cosne sur Loire | 4,610.65 mi (7,420.12 km) |
