| Sumter to Chicago Ridge (Illinois) | 670.47 mi (1,079.01 km) |
| Sumter to Chickasha (Oklahoma) | 1,001.29 mi (1,611.43 km) |
| Sumter to Chico (California) | 2,304.44 mi (3,708.64 km) |
| Sumter to Chicopee (Massachusetts) | 709.91 mi (1,142.48 km) |
| Sumter to Chillicothe (Ohio) | 399.95 mi (643.66 km) |
| Sumter to Chillum (Maryland) | 395.72 mi (636.84 km) |
| Sumter to Chino (California) | 2,123.89 mi (3,418.07 km) |
| Sumter to Chino Hills (California) | 2,127.68 mi (3,424.18 km) |
| Sumter to Chino Valley (Arizona) | 1,819.63 mi (2,928.41 km) |
| Sumter to Chippewa Falls (Wisconsin) | 958.13 mi (1,541.97 km) |
| Sumter to Choctaw (Oklahoma) | 963.09 mi (1,549.94 km) |
| Sumter to Chowchilla (California) | 2,234.75 mi (3,596.48 km) |
| Sumter to Christiansburg (Virginia) | 221.20 mi (355.98 km) |
| Sumter to Chubbuck (Idaho) | 1,830.16 mi (2,945.36 km) |
| Sumter to Chula Vista (California) | 2,105.93 mi (3,389.17 km) |
