| Clarksburg to Celano | 4,521.76 mi (7,277.06 km) |
| Clarksburg to Cento | 4,330.61 mi (6,969.45 km) |
| Clarksburg to Cepagatti | 4,533.75 mi (7,296.37 km) |
| Clarksburg to Ceprano | 4,539.45 mi (7,305.53 km) |
| Clarksburg to Cercola | 4,601.24 mi (7,404.97 km) |
| Clarksburg to Cerea | 4,312.03 mi (6,939.54 km) |
| Clarksburg to Cerese | 4,297.16 mi (6,915.61 km) |
| Clarksburg to Cerignola | 4,654.18 mi (7,490.19 km) |
| Clarksburg to Cermenate | 4,204.64 mi (6,766.72 km) |
| Clarksburg to Cernusco sul Naviglio | 4,221.24 mi (6,793.43 km) |
| Clarksburg to Cerreto Guidi | 4,346.22 mi (6,994.57 km) |
| Clarksburg to Cerro Maggiore | 4,202.16 mi (6,762.72 km) |
| Clarksburg to Certaldo | 4,360.56 mi (7,017.65 km) |
| Clarksburg to Cerveteri | 4,460.93 mi (7,179.18 km) |
| Clarksburg to Cervia | 4,392.78 mi (7,069.49 km) |
