Newnan–Coweta County Airport is a public use airport in Coweta County, Georgia, United States. It is owned by the Newnan & Coweta County Airport Authority. The airport is located 4 nautical miles south of the central business district of Newnan, Georgia and 33 nautical miles southwest of Atlanta. It is surrounded by US 29 and I-85 and 100 acres owned by t…Newnan–Coweta County Airport is a public use airport in Coweta County, Georgia, United States. It is owned by the Newnan & Coweta County Airport Authority. The airport is located 4 nautical miles south of the central business district of Newnan, Georgia and 33 nautical miles southwest of Atlanta. It is surrounded by US 29 and I-85 and 100 acres owned by the county.