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DSO to RSU: distance & flight time
Hamhung (Sondok Airport) → Yeosu (Yeosu Airport)
339 mi
545 km · 294 nm
1h 22m
estimated nonstop flight time
Same time
time difference · heading south
See live DSO→RSU fares Phone-only fares on this route — call free
Flight time details
339 miles nonstop takes roughly 1h 22m gate to gate, flying south. 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
- DSO — Sondok Airport · Hamhung, North Korea
- RSU — Yeosu Airport · Yeosu, 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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
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
Frequently asked questions
How far is DSO from RSU?
The flight distance from Hamhung (DSO) to Yeosu (RSU) is 339 miles (545 km, 294 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to RSU?
A nonstop flight takes about 1h 22m 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 DSO to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–RSU that never appear on search engines, with no booking fees.