| Big Fat Gap | NW Graham County at the head of Bear Creek. |
| Big Flats | mountain peak in SE Buncombe County W of Patton Gap in Swannanoa Mountains. |
| Big Flats Branch | rises in N Swain County and flows SW into Bone Valley Creek. |
| Big Flatty Creek | rises in S Pasquotank County and flows SE into Albemarle Sound. Shown on the Hack map, 1684, as Flatt Creek; on the Moseley map, 1733; and the Collet map, 1770, as Flatty Creek. |
| Big Fork Knob | peak on Big Fork Ridge, NE Buncombe County. |
| Big Fork Ridge | S Yancey County between Cane River and Cattail Creek. |
| Big Fork Ridge | N Swain County, extends NE in a horseshoe shape from between Pilkey Creek and the head of West Fork [Chambers Creek] to Welch Ridge and SE between West Fork and North Fork to their junction forming Chambers Creek. |
| Big Fork Ridge | NE Buncombe County between Mineral and Carter Creeks. |
| Big Fork Ridge | W Haywood County in Great Smoky Mountains National Park, extending NE from Cataloochee Balsam; a Balsam Mountain summit between Rough Fork and Caldwell Fork. Center near lat. 35°35'40" N., long. 83°07'30" W. |
| Big Garland Gap | N Graham County between Sawyer Creek and Stecoah Creek at the SW end of Hogback Mountain. |