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DSO to COU: distance & flight time
Hamhung (Sondok Airport) → Columbia (Columbia Regional Airport)
6,457 mi
10,391 km · 5,611 nm
13h 8m
estimated nonstop flight time
-14h
time difference · heading northeast
See live DSO→COU fares Phone-only fares on this route — call free
Flight time details
6,457 miles nonstop takes roughly 13h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- DSO — Sondok Airport · Hamhung, North Korea
- COU — Columbia Regional Airport · Columbia, United States
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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
Near COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 mi away
Frequently asked questions
How far is DSO from COU?
The flight distance from Hamhung (DSO) to Columbia (COU) is 6,457 miles (10,391 km, 5,611 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to COU?
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 Hamhung and Columbia?
Columbia is 14 hours behind Hamhung.
What is the cheapest way to fly from DSO to COU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–COU that never appear on search engines, with no booking fees.