| Clemmons to Celano | 4,790.22 mi (7,709.11 km) |
| Clemmons to Cento | 4,601.09 mi (7,404.74 km) |
| Clemmons to Cepagatti | 4,802.83 mi (7,729.41 km) |
| Clemmons to Ceprano | 4,807.22 mi (7,736.47 km) |
| Clemmons to Cercola | 4,868.63 mi (7,835.31 km) |
| Clemmons to Cerea | 4,583.01 mi (7,375.64 km) |
| Clemmons to Cerese | 4,567.77 mi (7,351.11 km) |
| Clemmons to Cerignola | 4,922.96 mi (7,922.74 km) |
| Clemmons to Cermenate | 4,475.29 mi (7,202.28 km) |
| Clemmons to Cernusco sul Naviglio | 4,491.78 mi (7,228.82 km) |
| Clemmons to Cerreto Guidi | 4,615.36 mi (7,427.70 km) |
| Clemmons to Cerro Maggiore | 4,472.63 mi (7,198.00 km) |
| Clemmons to Certaldo | 4,629.51 mi (7,450.47 km) |
| Clemmons to Cerveteri | 4,728.48 mi (7,609.75 km) |
| Clemmons to Cervia | 4,663.20 mi (7,504.70 km) |
