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UTH to INT: distance & flight time
Udon Thani (Udon Thani Airport) → Winston-salem (Smith Reynolds Airport)
8,734 mi
14,056 km · 7,589 nm
17h 35m
estimated nonstop flight time
-11h
time difference · heading north
See live UTH→INT fares Phone-only fares on this route — call free
Flight time details
8,734 miles nonstop takes roughly 17h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- INT — Smith Reynolds Airport · Winston-salem, 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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near INT
- GSO · Piedmont Triad International Airport16 mi away
- CLT · Charlotte Douglas International Airport75 mi away
- SVH · Statesville Regional Airport48 mi away
- IKB · Wilkes County Airport49 mi away
Frequently asked questions
How far is UTH from INT?
The flight distance from Udon Thani (UTH) to Winston-salem (INT) is 8,734 miles (14,056 km, 7,589 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to INT?
A nonstop flight takes about 17h 35m 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 Udon Thani and Winston-salem?
Winston-salem is 11 hours behind Udon Thani.
What is the cheapest way to fly from UTH to INT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–INT that never appear on search engines, with no booking fees.