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OKM to HER: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Heraklion (Heraklion International Nikos Kazantzakis Airport)
6,239 mi
10,042 km · 5,422 nm
12h 42m
estimated nonstop flight time
+8h
time difference · heading northeast
See live OKM→HER fares Phone-only fares on this route — call free
Flight time details
6,239 miles nonstop takes roughly 12h 42m 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
- HER — Heraklion International Nikos Kazantzakis Airport · Heraklion, 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 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 HER
- JSH · Sitia Airport53 mi away
- CHQ · Chania International Airport60 mi away
- JTR · Santorini Airport75 mi away
- KSJ · Kasos Airport98 mi away
Frequently asked questions
How far is OKM from HER?
The flight distance from Okmulgee (OKM) to Heraklion (HER) is 6,239 miles (10,042 km, 5,422 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to HER?
A nonstop flight takes about 12h 42m 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 Heraklion?
Heraklion is 8 hours ahead of Okmulgee.
What is the cheapest way to fly from OKM to HER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–HER that never appear on search engines, with no booking fees.