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UBJ to KKC: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Khon Kaen (Khon Kaen Airport)
2,139 mi
3,443 km · 1,859 nm
4h 40m
estimated nonstop flight time
-2h
time difference · heading southwest
See live UBJ→KKC fares Phone-only fares on this route — call free
Flight time details
2,139 miles nonstop takes roughly 4h 40m 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
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- KKC — Khon Kaen Airport · Khon Kaen, 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 UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 mi away
Near KKC
- UTH · Udon Thani Airport64 mi away
- ROI · Roi Et Airport70 mi away
- BFV · Buri Ram Airport91 mi away
- LOE · Loei Airport97 mi away
Frequently asked questions
How far is UBJ from KKC?
The flight distance from Yamaguchi (UBJ) to Khon Kaen (KKC) is 2,139 miles (3,443 km, 1,859 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to KKC?
A nonstop flight takes about 4h 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 Yamaguchi and Khon Kaen?
Khon Kaen is 2 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to KKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–KKC that never appear on search engines, with no booking fees.