| Clemson to Culpeper (Virginia) | 373.72 mi (601.44 km) |
| Clemson to Culver City (California) | 2,019.87 mi (3,250.66 km) |
| Clemson to Cumberland (Maryland) | 409.32 mi (658.74 km) |
| Clemson to Cupertino (California) | 2,184.94 mi (3,516.32 km) |
| Clemson to Cutler Bay (Florida) | 646.35 mi (1,040.19 km) |
| Clemson to Cutlerville (Michigan) | 584.16 mi (940.12 km) |
| Clemson to Cuyahoga Falls (Ohio) | 453.24 mi (729.41 km) |
| Clemson to Cypress (California) | 2,002.39 mi (3,222.53 km) |
| Clemson to Cypress Gardens (Florida) | 466.30 mi (750.44 km) |
| Clemson to Cypress Lake (Florida) | 565.33 mi (909.81 km) |
| Clemson to D'Iberville (Mississippi) | 458.51 mi (737.91 km) |
| Clemson to Dakota Ridge (Colorado) | 1,271.94 mi (2,046.99 km) |
| Clemson to Dale City (Virginia) | 408.25 mi (657.01 km) |
| Clemson to Dallas (Georgia) | 127.41 mi (205.05 km) |
| Clemson to Dallas (Oregon) | 2,236.84 mi (3,599.84 km) |
