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CSM to DSO: distance & flight time
Clinton (Clinton Sherman Airport) → Hamhung (Sondok Airport)
6,458 mi
10,393 km · 5,612 nm
13h 8m
estimated nonstop flight time
+14h
time difference · heading northwest
See live CSM→DSO fares Phone-only fares on this route — call free
Flight time details
6,458 miles nonstop takes roughly 13h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- CSM — Clinton Sherman Airport · Clinton, United States
- 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 CSM
- HBR · Hobart Regional Airport26 mi away
- LTS · Altus Air Force Base47 mi away
- FSI · Henry Post Army Air Field (Fort Sill)66 mi away
- LAW · Lawton Fort Sill Regional Airport69 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 CSM from DSO?
The flight distance from Clinton (CSM) to Hamhung (DSO) is 6,458 miles (10,393 km, 5,612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CSM to DSO?
A nonstop flight takes about 13h 8m 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 Clinton and Hamhung?
Hamhung is 14 hours ahead of Clinton.
What is the cheapest way to fly from CSM to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CSM–DSO that never appear on search engines, with no booking fees.