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KHY to UBJ: distance & flight time
Khoy (Khoy Airport) → Yamaguchi (Yamaguchi Ube Airport)
4,638 mi
7,463 km · 4,030 nm
9h 34m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live KHY→UBJ fares Phone-only fares on this route — call free
Flight time details
4,638 miles nonstop takes roughly 9h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.
The two airports
- KHY — Khoy Airport · Khoy, Iran
- 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 KHY
- OMH · Urmia Airport53 mi away
- NAJ · Nakhchivan Airport59 mi away
- TBZ · Tabriz International Airport71 mi away
- YKO · Hakkari Yüksekova Airport73 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 KHY from UBJ?
The flight distance from Khoy (KHY) to Yamaguchi (UBJ) is 4,638 miles (7,463 km, 4,030 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KHY to UBJ?
A nonstop flight takes about 9h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KHY to UBJ?
Nonstop service on KHY–UBJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 34m nonstop estimate.
What is the time difference between Khoy and Yamaguchi?
Yamaguchi is 5.5 hours ahead of Khoy.
What is the cheapest way to fly from KHY to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KHY–UBJ that never appear on search engines, with no booking fees.
Why are some KHY to UBJ fares phone-only?
Consolidator contracts let us sell certain KHY–UBJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.