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OKJ to UTH: distance & flight time
Okayama (Okayama Airport) → Udon Thani (Udon Thani Airport)
2,256 mi
3,631 km · 1,961 nm
4h 53m
estimated nonstop flight time
-2h
time difference · heading southwest
See live OKJ→UTH fares Phone-only fares on this route — call free
Flight time details
2,256 miles nonstop takes roughly 4h 53m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- OKJ — Okayama Airport · Okayama, Japan
- 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 OKJ
- TAK · Takamatsu Airport39 mi away
- TTJ · Tottori Airport56 mi away
- HIJ · Hiroshima Airport58 mi away
- TKS · Tokushima Airport/JMSDF Air Base61 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 OKJ from UTH?
The flight distance from Okayama (OKJ) to Udon Thani (UTH) is 2,256 miles (3,631 km, 1,961 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OKJ to UTH?
A nonstop flight takes about 4h 53m 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 Okayama and Udon Thani?
Udon Thani is 2 hours behind Okayama.
What is the cheapest way to fly from OKJ to UTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKJ–UTH that never appear on search engines, with no booking fees.