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KKS to DUC: distance & flight time
Kashan (Kashan Airport) → Duncan (Halliburton Field)
7,318 mi
11,777 km · 6,359 nm
14h 49m
estimated nonstop flight time
-8.5h
time difference · heading northwest
See live KKS→DUC fares Phone-only fares on this route — call free
Flight time details
7,318 miles nonstop takes roughly 14h 49m 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
- KKS — Kashan Airport · Kashan, 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 KKS
- IFH · Hesa Airport67 mi away
- IFN · Esfahan Shahid Beheshti International Airport81 mi away
- AJK · Arak Airport100 mi away
- IKA · Imam Khomeini International Airport108 mi away
Near DUC
Frequently asked questions
How far is KKS from DUC?
The flight distance from Kashan (KKS) to Duncan (DUC) is 7,318 miles (11,777 km, 6,359 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KKS to DUC?
A nonstop flight takes about 14h 49m 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 Kashan and Duncan?
Duncan is 8.5 hours behind Kashan.
What is the cheapest way to fly from KKS to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KKS–DUC that never appear on search engines, with no booking fees.