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IRB to OKM: distance & flight time
Iraan (Iraan Municipal Airport) → Okmulgee (Okmulgee Regional Airport)
475 mi
765 km · 413 nm
1h 30m
estimated nonstop flight time
Same time
time difference · heading northeast
See live IRB→OKM fares Phone-only fares on this route — call free
Flight time details
475 miles nonstop takes roughly 1h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IRB — Iraan Municipal Airport · Iraan, United States
- 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 IRB
- OZA · Ozona Municipal Airport43 mi away
- FST · Fort Stockton Pecos County Airport61 mi away
- MAF · Midland International Airport74 mi away
- SJT · San Angelo Regional Mathis Field88 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 IRB from OKM?
The flight distance from Iraan (IRB) to Okmulgee (OKM) is 475 miles (765 km, 413 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IRB to OKM?
A nonstop flight takes about 1h 30m 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 cheapest way to fly from IRB to OKM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IRB–OKM that never appear on search engines, with no booking fees.