| High Hills, The | sand dunes on Portsmouth Island about 1 mi. NE of Drum Inlet, E Carteret County. |
| High Holly | mountain in S Macon County between Kinley Mountain and Middle Creek. |
| High Knob | N Buncombe County between High Swan and Rich Knob. |
| High Knob | NE Buncombe County W of Pigpen Knob. |
| High Knob | NW Buncombe County between Robinson Mountain and Grassy Knob. |
| High Knob | mountain in Wilson Ridge, NW Caldwell County. Alt. 2,686. |
| High Knob | S Macon County between Deer Gap and Beasley Gap. |
| High Knob | N Madison County at the head of Duckmill Branch. |
| High Knob | E Mitchell County between Ivy Knob and Lightwood Mountain. |
| High Knob | E Mitchell County between Little Bald and Stagger Weed Creek. |