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KOP to RSU: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Yeosu (Yeosu Airport)
1,859 mi
2,991 km · 1,615 nm
4h 7m
estimated nonstop flight time
+2h
time difference · heading northeast
See live KOP→RSU fares Phone-only fares on this route — call free
Flight time details
1,859 miles nonstop takes roughly 4h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- 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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 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 KOP from RSU?
The flight distance from Nakhon Phanom (KOP) to Yeosu (RSU) is 1,859 miles (2,991 km, 1,615 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to RSU?
A nonstop flight takes about 4h 7m 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 Nakhon Phanom and Yeosu?
Yeosu is 2 hours ahead of Nakhon Phanom.
What is the cheapest way to fly from KOP to RSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–RSU that never appear on search engines, with no booking fees.