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KET to DUC: distance & flight time
Kengtung (Kengtung Airport) → Duncan (Halliburton Field)
8,414 mi
13,540 km · 7,311 nm
16h 58m
estimated nonstop flight time
-11.5h
time difference · heading north
See live KET→DUC fares Phone-only fares on this route — call free
Flight time details
8,414 miles nonstop takes roughly 16h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KET — Kengtung Airport · Kengtung, Burma
- 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 KET
- MOG · Mong Hsat Airport59 mi away
- THL · Tachileik Airport60 mi away
- JMJ · Lancang Jingmai Airport78 mi away
- JHG · Xishuangbanna Gasa Airport86 mi away
Near DUC
Frequently asked questions
How far is KET from DUC?
The flight distance from Kengtung (KET) to Duncan (DUC) is 8,414 miles (13,540 km, 7,311 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KET to DUC?
A nonstop flight takes about 16h 58m 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 Kengtung and Duncan?
Duncan is 11.5 hours behind Kengtung.
What is the cheapest way to fly from KET to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KET–DUC that never appear on search engines, with no booking fees.