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DSO to KHY: distance & flight time
Hamhung (Sondok Airport) → Khoy (Khoy Airport)
4,254 mi
6,847 km · 3,697 nm
8h 49m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live DSO→KHY fares Phone-only fares on this route — call free
Flight time details
4,254 miles nonstop takes roughly 8h 49m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time set-back when reading arrival times on your ticket.
The two airports
- DSO — Sondok Airport · Hamhung, North Korea
- KHY — Khoy Airport · Khoy, Iran
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 KHY
- OMH · Urmia Airport53 mi away
- NAJ · Nakhchivan Airport59 mi away
- TBZ · Tabriz International Airport71 mi away
- YKO · Hakkari Yüksekova Airport73 mi away
Frequently asked questions
How far is DSO from KHY?
The flight distance from Hamhung (DSO) to Khoy (KHY) is 4,254 miles (6,847 km, 3,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to KHY?
A nonstop flight takes about 8h 49m 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 Khoy?
Khoy is 5.5 hours behind Hamhung.
What is the cheapest way to fly from DSO to KHY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–KHY that never appear on search engines, with no booking fees.