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KCT to DSO: distance & flight time
Koggala (Koggala Airport) → Hamhung (Sondok Airport)
3,736 mi
6,012 km · 3,246 nm
7h 48m
estimated nonstop flight time
+3.5h
time difference · heading northeast
See live KCT→DSO fares Phone-only fares on this route — call free
Flight time details
3,736 miles nonstop takes roughly 7h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time gain when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- 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 KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 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 KCT from DSO?
The flight distance from Koggala (KCT) to Hamhung (DSO) is 3,736 miles (6,012 km, 3,246 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to DSO?
A nonstop flight takes about 7h 48m 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 Koggala and Hamhung?
Hamhung is 3.5 hours ahead of Koggala.
What is the cheapest way to fly from KCT to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–DSO that never appear on search engines, with no booking fees.