| Clemmons to Carlsbad (California) | 2,096.11 mi (3,373.37 km) |
| Clemmons to Carlsbad (New Mexico) | 1,382.08 mi (2,224.24 km) |
| Clemmons to Carmel (Indiana) | 414.80 mi (667.56 km) |
| Clemmons to Carmichael (California) | 2,237.75 mi (3,601.31 km) |
| Clemmons to Carney (Maryland) | 314.39 mi (505.96 km) |
| Clemmons to Carnot-Moon (Pennsylvania) | 310.14 mi (499.13 km) |
| Clemmons to Carol Stream (Illinois) | 581.29 mi (935.50 km) |
| Clemmons to Carolina (Puerto Rico) | 1,501.59 mi (2,416.57 km) |
| Clemmons to Carolina Forest (South Carolina) | 177.47 mi (285.61 km) |
| Clemmons to Carpentersville (Illinois) | 596.82 mi (960.48 km) |
| Clemmons to Carpinteria (California) | 2,196.65 mi (3,535.17 km) |
| Clemmons to Carrboro (North Carolina) | 72.96 mi (117.42 km) |
| Clemmons to Carroll (Iowa) | 880.13 mi (1,416.44 km) |
| Clemmons to Carrollton (Georgia) | 315.66 mi (508.01 km) |
| Clemmons to Carrollton (Texas) | 962.14 mi (1,548.41 km) |
