| Leavenworth to Cernavoda | 5,654.77 mi (9,100.48 km) |
| Leavenworth to Chitila | 5,578.74 mi (8,978.12 km) |
| Leavenworth to Cisnadie | 5,457.00 mi (8,782.20 km) |
| Leavenworth to Cluj-Napoca | 5,385.67 mi (8,667.40 km) |
| Leavenworth to Codlea | 5,500.47 mi (8,852.14 km) |
| Leavenworth to Comanesti | 5,495.68 mi (8,844.44 km) |
| Leavenworth to Comarnic | 5,529.40 mi (8,898.72 km) |
| Leavenworth to Constanta | 5,683.13 mi (9,146.11 km) |
| Leavenworth to Corabia | 5,566.37 mi (8,958.21 km) |
| Leavenworth to Costesti | 5,533.83 mi (8,905.84 km) |
| Leavenworth to Covasna | 5,516.85 mi (8,878.52 km) |
| Leavenworth to Craiova | 5,514.85 mi (8,875.29 km) |
| Leavenworth to Cristuru Secuiesc | 5,457.01 mi (8,782.21 km) |
| Leavenworth to Cugir | 5,424.23 mi (8,729.46 km) |
| Leavenworth to Cumpana | 5,683.45 mi (9,146.63 km) |
