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CJM to SSN: distance & flight time
Chumphon (Chumphon Airport) → Seoul East (Seoul Air Base (K-16))
2,525 mi
4,064 km · 2,194 nm
5h 25m
estimated nonstop flight time
+2h
time difference · heading northeast
See live CJM→SSN fares Phone-only fares on this route — call free
Flight time details
2,525 miles nonstop takes roughly 5h 25m 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
- CJM — Chumphon Airport · Chumphon, Thailand
- SSN — Seoul Air Base (K-16) · Seoul East, 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 CJM
- VBP · Bokpyinn Airport52 mi away
- KAW · Kawthoung Airport72 mi away
- UNN · Ranong Airport83 mi away
- USM · Samui Airport93 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is CJM from SSN?
The flight distance from Chumphon (CJM) to Seoul East (SSN) is 2,525 miles (4,064 km, 2,194 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJM to SSN?
A nonstop flight takes about 5h 25m 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 Chumphon and Seoul East?
Seoul East is 2 hours ahead of Chumphon.
What is the cheapest way to fly from CJM to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJM–SSN that never appear on search engines, with no booking fees.