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DSO to TOS: distance & flight time
Hamhung (Sondok Airport) → Tromso (Tromsø Airport,)
4,078 mi
6,563 km · 3,544 nm
8h 28m
estimated nonstop flight time
-7h
time difference · heading northwest
See live DSO→TOS fares Phone-only fares on this route — call free
Flight time details
4,078 miles nonstop takes roughly 8h 28m 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
- TOS — Tromsø Airport, · Tromso, 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 TOS
- BDU · Bardufoss Airport44 mi away
- SOJ · Sørkjosen Airport49 mi away
- ANX · Andøya Airport72 mi away
- HAA · Hasvik Airport94 mi away
Frequently asked questions
How far is DSO from TOS?
The flight distance from Hamhung (DSO) to Tromso (TOS) is 4,078 miles (6,563 km, 3,544 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to TOS?
A nonstop flight takes about 8h 28m 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 Tromso?
Tromso is 7 hours behind Hamhung.
What is the cheapest way to fly from DSO to TOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–TOS that never appear on search engines, with no booking fees.