Williamsburg Regional Airport is a county-owned public-use airport located three nautical miles (3 mi, 5 km) west of the central business district of Kingstree, in Williamsburg County, South Carolina, United States. The airport is included in the FAA's National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility. It has no scheduled commercial service.Facilities and aircraftWilliamsburg Regional covers an area of 396 acres (160 ha) at an elevation of 67 feet (20 m) above mean sea level. It has one runway designated 14/32 with an asphalt surface measuring 5,000 x 75 feet (1,524 x 23 m). Runway 14 is equipped with a NDB approach. Runway 36 is equipped for RNAV approaches. The magnetic variation from 2015 is 6 degrees West.