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DUC to IIL: distance & flight time
Duncan (Halliburton Field) → Ilam (Ilam Airport)
7,199 mi
11,585 km · 6,255 nm
14h 35m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live DUC→IIL fares Phone-only fares on this route — call free
Flight time details
7,199 miles nonstop takes roughly 14h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- IIL — Ilam Airport · Ilam, Iran
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 IIL
- KSH · Shahid Ashrafi Esfahani Airport68 mi away
- KHD · Khoram Abad Airport109 mi away
- SDG · Sanandaj Airport120 mi away
- XQC · Joint Base Balad120 mi away
Frequently asked questions
How far is DUC from IIL?
The flight distance from Duncan (DUC) to Ilam (IIL) is 7,199 miles (11,585 km, 6,255 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to IIL?
A nonstop flight takes about 14h 35m 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 Duncan and Ilam?
Ilam is 8.5 hours ahead of Duncan.
What is the cheapest way to fly from DUC to IIL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–IIL that never appear on search engines, with no booking fees.