| Clemmons to Cervignano del Friuli | 4,652.57 mi (7,487.58 km) |
| Clemmons to Cesa | 4,859.84 mi (7,821.16 km) |
| Clemmons to Cesano Maderno | 4,480.13 mi (7,210.07 km) |
| Clemmons to Cesena | 4,662.39 mi (7,503.39 km) |
| Clemmons to Cesenatico | 4,666.84 mi (7,510.55 km) |
| Clemmons to Cetraro | 4,990.19 mi (8,030.93 km) |
| Clemmons to Cherasco | 4,454.65 mi (7,169.06 km) |
| Clemmons to Chiampo | 4,574.52 mi (7,361.97 km) |
| Clemmons to Chiaravalle | 4,727.92 mi (7,608.86 km) |
| Clemmons to Chiari | 4,515.41 mi (7,266.85 km) |
| Clemmons to Chiavari | 4,529.54 mi (7,289.60 km) |
| Clemmons to Chieri | 4,441.56 mi (7,148.00 km) |
| Clemmons to Chieti | 4,807.81 mi (7,737.42 km) |
| Clemmons to Chioggia | 4,627.88 mi (7,447.85 km) |
| Clemmons to Chiusi | 4,687.27 mi (7,543.43 km) |
