| Caler Fork | rises in E Macon County and flows SW into Cowee Creek. |
| Caler Knob | on Macon-Swain county line near the head of Gibby Branch. |
| Cales Creek | rises in NW Carteret County and flows SW into White Oak River. |
| Calf Branch | rises on Fort Bragg Military Reservation in N Hoke County and flows SW into Rockfish Creek. |
| Calf Creek | rises in SW Beaufort County and flows N into Pamlico River. |
| Calfpen Gap | NE Graham County. |
| Calhoun | community in E Transylvania County between Little River and McCall Branch. |
| Calhoun Branch | rises in W Swain County and flows SW into Fontana Lake. |
| Calhoun Branch | rises in NW Swain County and flows S into Desolation Branch. |
| Calhoun Branch | rises in W Cherokee County and flows S into Hiwassee River. |