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OKM to ISL: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Istanbul (Atatürk International Airport)
6,089 mi
9,800 km · 5,291 nm
12h 24m
estimated nonstop flight time
+8h
time difference · heading northeast
See live OKM→ISL fares Phone-only fares on this route — call free
Flight time details
6,089 miles nonstop takes roughly 12h 24m 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
- OKM — Okmulgee Regional Airport · Okmulgee, 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 OKM
- RVS · Richard Lloyd Jones Jr Airport26 mi away
- TUL · Tulsa International Airport37 mi away
- CUH · Cushing Municipal Airport50 mi away
- MLC · Mc Alester Regional Airport55 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 OKM from ISL?
The flight distance from Okmulgee (OKM) to Istanbul (ISL) is 6,089 miles (9,800 km, 5,291 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to ISL?
A nonstop flight takes about 12h 24m 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 Okmulgee and Istanbul?
Istanbul is 8 hours ahead of Okmulgee.
What is the cheapest way to fly from OKM to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–ISL that never appear on search engines, with no booking fees.