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SWO to UTH: distance & flight time
Stillwater (Stillwater Regional Airport) → Udon Thani (Udon Thani Airport)
8,516 mi
13,705 km · 7,400 nm
17h 10m
estimated nonstop flight time
+12h
time difference · heading northwest
See live SWO→UTH fares Phone-only fares on this route — call free
Flight time details
8,516 miles nonstop takes roughly 17h 10m gate to gate, flying northwest. 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
- SWO — Stillwater Regional Airport · Stillwater, United States
- UTH — Udon Thani Airport · Udon Thani, 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 SWO
- CUH · Cushing Municipal Airport23 mi away
- PNC · Ponca City Regional Airport39 mi away
- END · Vance Air Force Base48 mi away
- TIK · Tinker Air Force Base54 mi away
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
Frequently asked questions
How far is SWO from UTH?
The flight distance from Stillwater (SWO) to Udon Thani (UTH) is 8,516 miles (13,705 km, 7,400 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SWO to UTH?
A nonstop flight takes about 17h 10m 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 Stillwater and Udon Thani?
Udon Thani is 12 hours ahead of Stillwater.
What is the cheapest way to fly from SWO to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SWO–UTH that never appear on search engines, with no booking fees.