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OKM to HAN: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Hanoi (Noi Bai International Airport)
8,256 mi
13,287 km · 7,174 nm
16h 39m
estimated nonstop flight time
+12h
time difference · heading northwest
See live OKM→HAN fares Phone-only fares on this route — call free
Flight time details
8,256 miles nonstop takes roughly 16h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- OKM — Okmulgee Regional Airport · Okmulgee, United States
- HAN — Noi Bai International Airport · Hanoi, Vietnam
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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Frequently asked questions
How far is OKM from HAN?
The flight distance from Okmulgee (OKM) to Hanoi (HAN) is 8,256 miles (13,287 km, 7,174 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to HAN?
A nonstop flight takes about 16h 39m 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 Hanoi?
Hanoi is 12 hours ahead of Okmulgee.
What is the cheapest way to fly from OKM to HAN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–HAN that never appear on search engines, with no booking fees.