| Clemmons to Cernavoda | 5,306.36 mi (8,539.75 km) |
| Clemmons to Chitila | 5,218.76 mi (8,398.78 km) |
| Clemmons to Cisnadie | 5,097.59 mi (8,203.78 km) |
| Clemmons to Cluj-Napoca | 5,033.54 mi (8,100.71 km) |
| Clemmons to Codlea | 5,148.86 mi (8,286.28 km) |
| Clemmons to Comanesti | 5,157.65 mi (8,300.43 km) |
| Clemmons to Comarnic | 5,174.56 mi (8,327.64 km) |
| Clemmons to Constanta | 5,337.00 mi (8,589.08 km) |
| Clemmons to Corabia | 5,189.85 mi (8,352.26 km) |
| Clemmons to Costesti | 5,168.50 mi (8,317.90 km) |
| Clemmons to Covasna | 5,171.38 mi (8,322.54 km) |
| Clemmons to Craiova | 5,139.58 mi (8,271.36 km) |
| Clemmons to Cristuru Secuiesc | 5,108.84 mi (8,221.89 km) |
| Clemmons to Cugir | 5,061.37 mi (8,145.49 km) |
| Clemmons to Cumpana | 5,336.30 mi (8,587.95 km) |
