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DUC to OKM: distance & flight time
Duncan (Halliburton Field) → Okmulgee (Okmulgee Regional Airport)
141 mi
226 km · 122 nm
50m
estimated nonstop flight time
Same time
time difference · heading northeast
See live DUC→OKM fares Phone-only fares on this route — call free
Flight time details
141 miles nonstop takes roughly 50m 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
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from OKM?
The flight distance from Duncan (DUC) to Okmulgee (OKM) is 141 miles (226 km, 122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to OKM?
A nonstop flight takes about 50m 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 DUC to OKM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–OKM that never appear on search engines, with no booking fees.