Need help booking?
Unpublished phone-only deals available
DMK to UBJ: distance & flight time
Bangkok (Don Mueang International Airport) → Yamaguchi (Yamaguchi Ube Airport)
2,364 mi
3,805 km · 2,054 nm
5h 6m
estimated nonstop flight time
+2h
time difference · heading northeast
See live DMK→UBJ fares Phone-only fares on this route — call free
Flight time details
2,364 miles nonstop takes roughly 5h 6m 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
- DMK — Don Mueang International Airport · Bangkok, 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 DMK
- BKK · Suvarnabhumi Airport19 mi away
- KDT · Kamphaeng Saen Airport48 mi away
- UTP · U-Tapao International Airport89 mi away
- TKH · Takhli Airport97 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 DMK from UBJ?
The flight distance from Bangkok (DMK) to Yamaguchi (UBJ) is 2,364 miles (3,805 km, 2,054 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DMK to UBJ?
A nonstop flight takes about 5h 6m 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 Bangkok and Yamaguchi?
Yamaguchi is 2 hours ahead of Bangkok.
What is the cheapest way to fly from DMK to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DMK–UBJ that never appear on search engines, with no booking fees.