Need help booking?
Unpublished phone-only deals available
UBJ to ROW: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Roswell (Roswell International Air Center Airport)
6,548 mi
10,538 km · 5,690 nm
13h 18m
estimated nonstop flight time
-15h
time difference · heading northeast
See live UBJ→ROW fares Phone-only fares on this route — call free
Flight time details
6,548 miles nonstop takes roughly 13h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- ROW — Roswell International Air Center Airport · Roswell, United States
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 ROW
- RUI · Sierra Blanca Regional Airport59 mi away
- CNM · Cavern City Air Terminal68 mi away
- HOB · Lea County Regional Airport87 mi away
- ALM · Alamogordo White Sands Regional Airport90 mi away
Frequently asked questions
How far is UBJ from ROW?
The flight distance from Yamaguchi (UBJ) to Roswell (ROW) is 6,548 miles (10,538 km, 5,690 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to ROW?
A nonstop flight takes about 13h 18m 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 Roswell?
Roswell is 15 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to ROW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–ROW that never appear on search engines, with no booking fees.