| Sumter to Channelview (Texas) | 909.14 mi (1,463.11 km) |
| Sumter to Chantilly (Virginia) | 379.05 mi (610.02 km) |
| Sumter to Chaparral (New Mexico) | 1,509.15 mi (2,428.74 km) |
| Sumter to Chapel Hill (North Carolina) | 157.31 mi (253.16 km) |
| Sumter to Charleston (Illinois) | 576.40 mi (927.62 km) |
| Sumter to Charleston (South Carolina) | 81.32 mi (130.88 km) |
| Sumter to Charleston (West Virginia) | 312.38 mi (502.73 km) |
| Sumter to Charlotte (North Carolina) | 91.15 mi (146.69 km) |
| Sumter to Charlottesville (Virginia) | 302.56 mi (486.92 km) |
| Sumter to Chaska (Minnesota) | 1,028.40 mi (1,655.05 km) |
| Sumter to Chatham (Illinois) | 648.75 mi (1,044.06 km) |
| Sumter to Chattanooga (Tennessee) | 287.17 mi (462.15 km) |
| Sumter to Cheat Lake (West Virginia) | 396.86 mi (638.69 km) |
| Sumter to Chelsea (Alabama) | 361.23 mi (581.35 km) |
| Sumter to Chelsea (Massachusetts) | 773.56 mi (1,244.93 km) |
