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GRB to ISL: distance & flight time
Green Bay (Austin Straubel International Airport) → Istanbul (Atatürk International Airport)
5,359 mi
8,624 km · 4,657 nm
10h 58m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GRB→ISL fares Phone-only fares on this route — call free
Flight time details
5,359 miles nonstop takes roughly 10h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- ISL — Atatürk International Airport · Istanbul, Turkey
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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Near ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Frequently asked questions
How far is GRB from ISL?
The flight distance from Green Bay (GRB) to Istanbul (ISL) is 5,359 miles (8,624 km, 4,657 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to ISL?
A nonstop flight takes about 10h 58m 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 Green Bay and Istanbul?
Istanbul is 8 hours ahead of Green Bay.
What is the cheapest way to fly from GRB to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–ISL that never appear on search engines, with no booking fees.