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RSU to USN: distance & flight time
Yeosu (Yeosu Airport) → Ulsan (Ulsan Airport)
111 mi
178 km · 96 nm
46m
estimated nonstop flight time
Same time
time difference · heading northeast
See live RSU→USN fares Phone-only fares on this route — call free
Flight time details
111 miles nonstop takes roughly 46m gate to gate, flying northeast. 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
- USN — Ulsan Airport · Ulsan, South Korea
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 USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is RSU from USN?
The flight distance from Yeosu (RSU) to Ulsan (USN) is 111 miles (178 km, 96 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to USN?
A nonstop flight takes about 46m 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 USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–USN that never appear on search engines, with no booking fees.