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OKM to TRR: distance & flight time
Okmulgee (Okmulgee Regional Airport) → Trinciomalee (China Bay Airport)
9,377 mi
15,090 km · 8,148 nm
18h 51m
estimated nonstop flight time
+10.5h
time difference · heading north
See live OKM→TRR fares Phone-only fares on this route — call free
Flight time details
9,377 miles nonstop takes roughly 18h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time gain when reading arrival times on your ticket.
The two airports
- OKM — Okmulgee Regional Airport · Okmulgee, United States
- TRR — China Bay Airport · Trinciomalee, Sri Lanka
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 TRR
- HIM · Hingurakgoda Air Force Base36 mi away
- GIU · Sigiriya Air Force Base51 mi away
- ACJ · Anuradhapura Air Force Base54 mi away
- BTC · Batticaloa Airport67 mi away
Frequently asked questions
How far is OKM from TRR?
The flight distance from Okmulgee (OKM) to Trinciomalee (TRR) is 9,377 miles (15,090 km, 8,148 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKM to TRR?
A nonstop flight takes about 18h 51m 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 Trinciomalee?
Trinciomalee is 10.5 hours ahead of Okmulgee.
What is the cheapest way to fly from OKM to TRR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKM–TRR that never appear on search engines, with no booking fees.