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GCJ to ATH: distance & flight time
Johannesburg (Grand Central Airport) → Athens (Eleftherios Venizelos International Airport)
4,425 mi
7,121 km · 3,845 nm
9h 9m
estimated nonstop flight time
+1h
time difference · heading north
See live GCJ→ATH fares Phone-only fares on this route — call free
Flight time details
4,425 miles nonstop takes roughly 9h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GCJ — Grand Central Airport · Johannesburg, South Africa
- ATH — Eleftherios Venizelos International Airport · Athens, Greece
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 ATH
- HEW · Athen Helenikon Airport12 mi away
- PKH · Porto Cheli Airport62 mi away
- JSY · Syros Airport65 mi away
- SKU · Skiros Airport77 mi away
Frequently asked questions
How far is GCJ from ATH?
The flight distance from Johannesburg (GCJ) to Athens (ATH) is 4,425 miles (7,121 km, 3,845 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCJ to ATH?
A nonstop flight takes about 9h 9m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Johannesburg and Athens?
Athens is 1 hour ahead of Johannesburg.
What is the cheapest way to fly from GCJ to ATH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCJ–ATH that never appear on search engines, with no booking fees.