| Sunfish Cove | in N Transylvania County just S of Shooting Ridge. |
| Sunk Branch | rises in NE Cherokee County and flows SE into Dan Holland Creek. |
| Sunkoto Ridge | N Swain County in Great Smoky Mountains National Park, a long spur extending SW from Thomas Ridge with its center near lat. 35°31'40" N., long. 83°24'28" W. |
| Sunnatee | See Great Craggy Mountains. |
| Sunneehaw | See Enos Plotts Balsam Mountain. |
| Sunny Point | on the W bank of Cape Fear River in SE Brunswick County. Now an ammunition loading depot. |
| Sunny Vale | community in NW McDowell County on Buck Creek. |
| Sunny View | community in N Polk County on Walnut Creek. |
| Sunnyside | community in NW Cabarrus County. |
| Sunnyside | community in W Gaston County. |