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DSO to OSY: distance & flight time
Hamhung (Sondok Airport) → Namsos (Namsos Høknesøra Airport)
4,449 mi
7,160 km · 3,866 nm
9h 11m
estimated nonstop flight time
-7h
time difference · heading northwest
See live DSO→OSY fares Phone-only fares on this route — call free
Flight time details
4,449 miles nonstop takes roughly 9h 11m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- DSO — Sondok Airport · Hamhung, North Korea
- OSY — Namsos Høknesøra Airport · Namsos, Norway
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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Frequently asked questions
How far is DSO from OSY?
The flight distance from Hamhung (DSO) to Namsos (OSY) is 4,449 miles (7,160 km, 3,866 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to OSY?
A nonstop flight takes about 9h 11m 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 Namsos?
Namsos is 7 hours behind Hamhung.
What is the cheapest way to fly from DSO to OSY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–OSY that never appear on search engines, with no booking fees.