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KSJ to DSO: distance & flight time
Kasos (Kasos Airport) → Hamhung (Sondok Airport)
5,195 mi
8,360 km · 4,514 nm
10h 39m
estimated nonstop flight time
+6h
time difference · heading northeast
See live KSJ→DSO fares Phone-only fares on this route — call free
Flight time details
5,195 miles nonstop takes roughly 10h 39m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- KSJ — Kasos Airport · Kasos, Greece
- 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 KSJ
- AOK · Karpathos Airport13 mi away
- JSH · Sitia Airport48 mi away
- JTY · Astypalaia Airport85 mi away
- KGS · Kos Airport95 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 KSJ from DSO?
The flight distance from Kasos (KSJ) to Hamhung (DSO) is 5,195 miles (8,360 km, 4,514 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSJ to DSO?
A nonstop flight takes about 10h 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 Kasos and Hamhung?
Hamhung is 6 hours ahead of Kasos.
What is the cheapest way to fly from KSJ to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSJ–DSO that never appear on search engines, with no booking fees.