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HEK to OKM: distance & flight time
Heihe (Heihe Airport) → Okmulgee (Okmulgee Regional Airport)
5,946 mi
9,569 km · 5,167 nm
12h 7m
estimated nonstop flight time
-13h
time difference · heading northeast
See live HEK→OKM fares Phone-only fares on this route — call free
Flight time details
5,946 miles nonstop takes roughly 12h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- HEK — Heihe Airport · Heihe, China
- OKM — Okmulgee Regional Airport · Okmulgee, 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 HEK
- BQS · Ignatyevo Airport18 mi away
- DTU · Wudalianchi Dedu Airport131 mi away
- JGD · Jiagedaqi Airport142 mi away
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
Frequently asked questions
How far is HEK from OKM?
The flight distance from Heihe (HEK) to Okmulgee (OKM) is 5,946 miles (9,569 km, 5,167 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEK to OKM?
A nonstop flight takes about 12h 7m 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 Heihe and Okmulgee?
Okmulgee is 13 hours behind Heihe.
What is the cheapest way to fly from HEK to OKM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEK–OKM that never appear on search engines, with no booking fees.