[@jakeb1993] Nope, I live 3 miles from Dobbins and used to live in Carrollton which is just north of Newnan. To get to Newnan from Dobbins you have to go on 41 south until you hit 75 south, then wait for 75/85 to combine in downtown Atlanta, split off from there onto 85 south towards Columbus and then take that to Newnan - that is the most direct route. Dobbins is in Kennesaw/Marietta Ga, which is north nearly central of Atlanta. Newnan is south on the west side of the state, below I20. Back roads no traffic - 2 hours. Main roads with traffic, up to three. No matter what the travel time on the map says,lol


Edit:
https://www.google.com/maps/dir/Dobbins+Air+Reserve+Base,+1291+Cobb+Pkwy+S,+Marietta,+GA+30067/Newnan,+GA/@33.6518295,-84.9114793,10z/data=!3m1!4b1!4m13!4m12!1m5!1m1!1s0x88f5113444b33d8d:0xdcacd555ae67043b!2m2!1d-84.5046451!2d33.9188582!1m5!1m1!1s0x88f4c62a4dc53ab9:0xf4ea9dda60240ecb!2m2!1d-84.7996573!2d33.3806716