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ONQ to DSO: distance & flight time
Zonguldak (Zonguldak Airport) → Hamhung (Sondok Airport)
4,719 mi
7,595 km · 4,101 nm
9h 43m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ONQ→DSO fares Phone-only fares on this route — call free
Flight time details
4,719 miles nonstop takes roughly 9h 43m 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
- ONQ — Zonguldak Airport · Zonguldak, Turkey
- 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 ONQ
- KFS · Kastamonu Airport89 mi away
- ESB · Esenboğa International Airport106 mi away
- ANK · Etimesgut Air Base112 mi away
- KCO · Cengiz Topel Airport117 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 ONQ from DSO?
The flight distance from Zonguldak (ONQ) to Hamhung (DSO) is 4,719 miles (7,595 km, 4,101 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONQ to DSO?
A nonstop flight takes about 9h 43m 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 Zonguldak and Hamhung?
Hamhung is 6 hours ahead of Zonguldak.
What is the cheapest way to fly from ONQ to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONQ–DSO that never appear on search engines, with no booking fees.