Need help booking?
Unpublished phone-only deals available
GCJ to MGE: distance & flight time
Johannesburg (Grand Central Airport) → Marietta (Dobbins Air Reserve Base)
8,438 mi
13,580 km · 7,333 nm
17h 1m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GCJ→MGE fares Phone-only fares on this route — call free
Flight time details
8,438 miles nonstop takes roughly 17h 1m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GCJ — Grand Central Airport · Johannesburg, South Africa
- MGE — Dobbins Air Reserve Base · Marietta, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GCJ
- JNB · OR Tambo International Airport12 mi away
- WKF · Waterkloof Air Force Base12 mi away
- HLA · Lanseria Airport14 mi away
- QRA · Rand Airport18 mi away
Near MGE
Frequently asked questions
How far is GCJ from MGE?
The flight distance from Johannesburg (GCJ) to Marietta (MGE) is 8,438 miles (13,580 km, 7,333 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCJ to MGE?
A nonstop flight takes about 17h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GCJ to MGE?
Nonstop service on GCJ–MGE depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 1m nonstop estimate.
What is the time difference between Johannesburg and Marietta?
Marietta is 6 hours behind Johannesburg.
What is the cheapest way to fly from GCJ to MGE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCJ–MGE that never appear on search engines, with no booking fees.
Why are some GCJ to MGE fares phone-only?
Consolidator contracts let us sell certain GCJ–MGE tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.