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OKM to CNI: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Changhai (Changhai Airport)
6,704 mi
10,789 km · 5,826 nm
13h 37m
estimated nonstop flight time
+13h
time difference · heading northwest
See live OKM→CNI fares Phone-only fares on this route — call free
Flight time details
6,704 miles nonstop takes roughly 13h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- OKM — Okmulgee Regional Airport · Okmulgee, United States
- CNI — Changhai Airport · Changhai, China
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 CNI
- DLC · Zhoushuizi Airport64 mi away
- YKH · Yingkou Lanqi Airport90 mi away
- DDG · Dandong Airport101 mi away
- AOG · Anshan Air Base127 mi away
Frequently asked questions
How far is OKM from CNI?
The flight distance from Okmulgee (OKM) to Changhai (CNI) is 6,704 miles (10,789 km, 5,826 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to CNI?
A nonstop flight takes about 13h 37m 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 Changhai?
Changhai is 13 hours ahead of Okmulgee.
What is the cheapest way to fly from OKM to CNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–CNI that never appear on search engines, with no booking fees.