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OPO to DSO: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Hamhung (Sondok Airport)
6,200 mi
9,978 km · 5,388 nm
12h 37m
estimated nonstop flight time
+8h
time difference · heading northeast
See live OPO→DSO fares Phone-only fares on this route — call free
Flight time details
6,200 miles nonstop takes roughly 12h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- 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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 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 OPO from DSO?
The flight distance from Porto (OPO) to Hamhung (DSO) is 6,200 miles (9,978 km, 5,388 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to DSO?
A nonstop flight takes about 12h 37m 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 Porto and Hamhung?
Hamhung is 8 hours ahead of Porto.
What is the cheapest way to fly from OPO to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–DSO that never appear on search engines, with no booking fees.