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NAK to DUC: distance & flight time
Nakhon Ratchasima (Nakhon Ratchasima Airport) → Duncan (Halliburton Field)
8,772 mi
14,117 km · 7,622 nm
17h 40m
estimated nonstop flight time
-12h
time difference · heading north
See live NAK→DUC fares Phone-only fares on this route — call free
Flight time details
8,772 miles nonstop takes roughly 17h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- NAK — Nakhon Ratchasima Airport · Nakhon Ratchasima, Thailand
- 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 NAK
- BFV · Buri Ram Airport66 mi away
- PXR · Surin Airport79 mi away
- KKC · Khon Kaen Airport109 mi away
- ROI · Roi Et Airport126 mi away
Near DUC
Frequently asked questions
How far is NAK from DUC?
The flight distance from Nakhon Ratchasima (NAK) to Duncan (DUC) is 8,772 miles (14,117 km, 7,622 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NAK to DUC?
A nonstop flight takes about 17h 40m 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 Nakhon Ratchasima and Duncan?
Duncan is 12 hours behind Nakhon Ratchasima.
What is the cheapest way to fly from NAK to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NAK–DUC that never appear on search engines, with no booking fees.