Airport Dobbins Arb is located in United States near the city of Marietta. The international codes of Dobbins Arb airport are ICAO: KMGE and IATA: MGE. Dobbins Arb is located at latitude 33.9154 and longitude -84.5163. The elevation above sea level is 1068ft (326m). Local timezone at the airport is UTC/GMT -4:00 hours.