| Cayce to Cernavoda | 5,436.01 mi (8,748.42 km) |
| Cayce to Chitila | 5,347.43 mi (8,605.86 km) |
| Cayce to Cisnadie | 5,226.58 mi (8,411.36 km) |
| Cayce to Cluj-Napoca | 5,163.39 mi (8,309.67 km) |
| Cayce to Codlea | 5,278.51 mi (8,494.95 km) |
| Cayce to Comanesti | 5,288.61 mi (8,511.19 km) |
| Cayce to Comarnic | 5,303.84 mi (8,535.70 km) |
| Cayce to Constanta | 5,466.83 mi (8,798.01 km) |
| Cayce to Corabia | 5,316.86 mi (8,556.66 km) |
| Cayce to Costesti | 5,296.73 mi (8,524.26 km) |
| Cayce to Covasna | 5,301.60 mi (8,532.10 km) |
| Cayce to Craiova | 5,266.83 mi (8,476.15 km) |
| Cayce to Cristuru Secuiesc | 5,238.92 mi (8,431.23 km) |
| Cayce to Cugir | 5,190.08 mi (8,352.62 km) |
| Cayce to Cumpana | 5,466.02 mi (8,796.72 km) |
