| Back Creek Township | W central Randolph County. |
| Back Lake | a small lake on the mainland of Dare County E of the community of Lake Worth on Stumpy Point Bay. |
| Back Landing | in NW Tyrrell County on Scuppernong River. See also Newport. |
| Back Landing Creek | rises in the highlands of Indian Island, SE Camden County, and flows SE into North River. |
| Back Marsh | rises in N Duplin County and flows SW into Northeast Cape Fear River. |
| Back of Beyond | name given to far western counties by Horace Kephart in Our Southern Highlanders (1913). Derived from longtime inaccessibility of region. |
| Back Sound | between Shackleford Banks and Harkers Island in SE Carteret County. |
| Back Swamp | rises in W Robeson County and flows SE into Lumber River in central Robeson County. |
| Back Swamp | rises in NW Onslow County and flows SW into Duplin County, where it enters Cypress Creek. |
| Back Swamp | rises in NW Nash County and flows SE into Big Peachtree Creek. |