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CJM to DSO: distance & flight time
Chumphon (Chumphon Airport) → Hamhung (Sondok Airport)
2,644 mi
4,254 km · 2,297 nm
5h 39m
estimated nonstop flight time
+2h
time difference · heading northeast
See live CJM→DSO fares Phone-only fares on this route — call free
Flight time details
2,644 miles nonstop takes roughly 5h 39m 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
- DSO — Sondok Airport · Hamhung, North 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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Frequently asked questions
How far is CJM from DSO?
The flight distance from Chumphon (CJM) to Hamhung (DSO) is 2,644 miles (4,254 km, 2,297 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CJM to DSO?
A nonstop flight takes about 5h 39m 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 Hamhung?
Hamhung is 2 hours ahead of Chumphon.
What is the cheapest way to fly from CJM to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CJM–DSO that never appear on search engines, with no booking fees.