| Long Gap | on the Buncombe-McDowell county line between Pot Cove Gap and Sourwood Gap. |
| Long Hill Township | NE Surry County. |
| Long Hollow | at the head of Left Fork [Cane Creek] in E Mitchell County. |
| Long Hope Creek | rises in NW Watauga County and flows N into SW Ashe County, where it enters Three Top Creek. |
| Long Hungry Ridge | NW Swain County in Great Smoky Mountains National Park between Twentymile Creek and Moore Springs Branch, lat. 35°31'08" N., long. 83°50'57" W. |
| Long Island | a long tidal-marsh island in Bogue Sound, SW Carteret County. |
| Long Island | high ground in E central Tyrrell County at the NE end of Hollow Ground Swamp. |
| Long Island | community in E Catawba County. Post office operated there from 1894 to 1949. Former site now covered by waters of Cowan's Ford Dam. The post office and many homes were moved to nearby higher ground. Named for an island in the Catawba River. An earlier post office approx. 1 mi. away was known as Shawnee, 1888-1904. |
| Long Island | community in W Iredell County on Catawba River. |
| Long John Mountain | central Henderson County, extends from the NW limits of Hendersonville almost to French Broad River. Named for an early whiskey distiller. |