| Clemson to Cermik | 6,194.02 mi (9,968.32 km) |
| Clemson to Cesme | 5,655.90 mi (9,102.30 km) |
| Clemson to Ceyhan | 6,106.78 mi (9,827.92 km) |
| Clemson to Ceylanpinar | 6,281.04 mi (10,108.36 km) |
| Clemson to Cicekdagi | 5,929.22 mi (9,542.16 km) |
| Clemson to Cide | 5,768.54 mi (9,283.57 km) |
| Clemson to Cifteler | 5,805.73 mi (9,343.42 km) |
| Clemson to Ciftlik | 5,999.91 mi (9,655.91 km) |
| Clemson to Ciftlikkoy | 5,679.42 mi (9,140.15 km) |
| Clemson to Cihanbeyli | 5,914.89 mi (9,519.09 km) |
| Clemson to Cildir | 6,176.02 mi (9,939.34 km) |
| Clemson to Cilimli | 5,737.66 mi (9,233.88 km) |
| Clemson to Cinar | 6,250.97 mi (10,059.96 km) |
| Clemson to Cinarcik | 5,672.02 mi (9,128.24 km) |
| Clemson to Cine | 5,761.37 mi (9,272.03 km) |
