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RSU to KKC: distance & flight time
Yeosu (Yeosu Airport) → Khon Kaen (Khon Kaen Airport)
1,990 mi
3,203 km · 1,730 nm
4h 22m
estimated nonstop flight time
-2h
time difference · heading southwest
See live RSU→KKC fares Phone-only fares on this route — call free
Flight time details
1,990 miles nonstop takes roughly 4h 22m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- RSU — Yeosu Airport · Yeosu, South Korea
- KKC — Khon Kaen Airport · Khon Kaen, Thailand
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 KKC
- UTH · Udon Thani Airport64 mi away
- ROI · Roi Et Airport70 mi away
- BFV · Buri Ram Airport91 mi away
- LOE · Loei Airport97 mi away
Frequently asked questions
How far is RSU from KKC?
The flight distance from Yeosu (RSU) to Khon Kaen (KKC) is 1,990 miles (3,203 km, 1,730 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RSU to KKC?
A nonstop flight takes about 4h 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 time difference between Yeosu and Khon Kaen?
Khon Kaen is 2 hours behind Yeosu.
What is the cheapest way to fly from RSU to KKC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RSU–KKC that never appear on search engines, with no booking fees.