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DUC to NNT: distance & flight time
Duncan (Halliburton Field) → Nan (Nan Airport)
8,555 mi
13,768 km · 7,434 nm
17h 14m
estimated nonstop flight time
+12h
time difference · heading north
See live DUC→NNT fares Phone-only fares on this route — call free
Flight time details
8,555 miles nonstop takes roughly 17h 14m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- NNT — Nan Airport · Nan, Thailand
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 NNT
- PRH · Phrae Airport62 mi away
- ZBY · Sayaboury Airport68 mi away
- LPT · Lampang Airport92 mi away
- CEI · Chiang Rai International Airport98 mi away
Frequently asked questions
How far is DUC from NNT?
The flight distance from Duncan (DUC) to Nan (NNT) is 8,555 miles (13,768 km, 7,434 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to NNT?
A nonstop flight takes about 17h 14m 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 Nan?
Nan is 12 hours ahead of Duncan.
What is the cheapest way to fly from DUC to NNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–NNT that never appear on search engines, with no booking fees.