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KHK to DUC: distance & flight time
Khark Island (Khark Island Airport) → Duncan (Halliburton Field)
7,571 mi
12,185 km · 6,579 nm
15h 19m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live KHK→DUC fares Phone-only fares on this route — call free
Flight time details
7,571 miles nonstop takes roughly 15h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KHK — Khark Island Airport · Khark Island, Iran
- DUC — Halliburton Field · Duncan, 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 KHK
- BUZ · Bushehr Airport38 mi away
- GCH · Gachsaran Airport80 mi away
- AKW · Aghajari Airport110 mi away
- MRX · Mahshahr Airport114 mi away
Near DUC
Frequently asked questions
How far is KHK from DUC?
The flight distance from Khark Island (KHK) to Duncan (DUC) is 7,571 miles (12,185 km, 6,579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHK to DUC?
A nonstop flight takes about 15h 19m 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 Khark Island and Duncan?
Duncan is 8.5 hours behind Khark Island.
What is the cheapest way to fly from KHK to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHK–DUC that never appear on search engines, with no booking fees.