| Clemson to Corinth (Mississippi) | 323.91 mi (521.28 km) |
| Clemson to Corinth (Texas) | 823.60 mi (1,325.46 km) |
| Clemson to Cornelius (North Carolina) | 122.03 mi (196.39 km) |
| Clemson to Cornelius (Oregon) | 2,227.51 mi (3,584.84 km) |
| Clemson to Corning (New York) | 602.16 mi (969.08 km) |
| Clemson to Corona (California) | 1,975.14 mi (3,178.68 km) |
| Clemson to Coronado (California) | 1,970.39 mi (3,171.04 km) |
| Clemson to Corpus Christi (Texas) | 984.36 mi (1,584.18 km) |
| Clemson to Corsicana (Texas) | 807.29 mi (1,299.21 km) |
| Clemson to Cortland (New York) | 653.24 mi (1,051.28 km) |
| Clemson to Corvallis (Oregon) | 2,233.47 mi (3,594.43 km) |
| Clemson to Coshocton (Ohio) | 389.01 mi (626.06 km) |
| Clemson to Costa Mesa (California) | 1,997.50 mi (3,214.66 km) |
| Clemson to Coto de Caza (California) | 1,980.09 mi (3,186.65 km) |
| Clemson to Cottage Grove (Minnesota) | 881.03 mi (1,417.88 km) |
