Airport Seymour Johnson Afb is located in United States near the city of Goldsboro. The international codes of Seymour Johnson Afb airport are ICAO: KGSB and IATA: GSB. Seymour Johnson Afb is located at latitude 35.3394 and longitude -77.9606. The elevation above sea level is 110ft (34m). Local timezone at the airport is UTC/GMT -5:00 hours.