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KDT to UBJ: distance & flight time
Nakhon Pathom (Kamphaeng Saen Airport) → Yamaguchi (Yamaguchi Ube Airport)
2,391 mi
3,847 km · 2,077 nm
5h 9m
estimated nonstop flight time
+2h
time difference · heading northeast
See live KDT→UBJ fares Phone-only fares on this route — call free
Flight time details
2,391 miles nonstop takes roughly 5h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KDT — Kamphaeng Saen Airport · Nakhon Pathom, Thailand
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
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 KDT
- DMK · Don Mueang International Airport48 mi away
- BKK · Suvarnabhumi Airport63 mi away
- TKH · Takhli Airport85 mi away
- HHQ · Hua Hin Airport101 mi away
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
Frequently asked questions
How far is KDT from UBJ?
The flight distance from Nakhon Pathom (KDT) to Yamaguchi (UBJ) is 2,391 miles (3,847 km, 2,077 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KDT to UBJ?
A nonstop flight takes about 5h 9m 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 Pathom and Yamaguchi?
Yamaguchi is 2 hours ahead of Nakhon Pathom.
What is the cheapest way to fly from KDT to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KDT–UBJ that never appear on search engines, with no booking fees.