Need help booking?
Unpublished phone-only deals available
RSU to UBJ: distance & flight time
Yeosu (Yeosu Airport) → Yamaguchi (Yamaguchi Ube Airport)
218 mi
351 km · 190 nm
1h 2m
estimated nonstop flight time
Same time
time difference · heading east
See live RSU→UBJ fares Phone-only fares on this route — call free
Flight time details
218 miles nonstop takes roughly 1h 2m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RSU — Yeosu Airport · Yeosu, South Korea
- 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 RSU
- HIN · Sacheon Air Base/Airport31 mi away
- KWJ · Gwangju Airport50 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)64 mi away
- MPK · Mokpo Heliport70 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 RSU from UBJ?
The flight distance from Yeosu (RSU) to Yamaguchi (UBJ) is 218 miles (351 km, 190 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to UBJ?
A nonstop flight takes about 1h 2m 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 cheapest way to fly from RSU to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–UBJ that never appear on search engines, with no booking fees.