Need help booking?
Unpublished phone-only deals available
DDG to DSO: distance & flight time
Dandong (Dandong Airport) → Hamhung (Sondok Airport)
170 mi
274 km · 148 nm
55m
estimated nonstop flight time
+1h
time difference · heading east
See live DDG→DSO fares Phone-only fares on this route — call free
Flight time details
170 miles nonstop takes roughly 55m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DDG — Dandong Airport · Dandong, China
- 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 DDG
- FNJ · Pyongyang Sunan International Airport92 mi away
- CNI · Changhai Airport101 mi away
- AOG · Anshan Air Base106 mi away
- YKH · Yingkou Lanqi Airport108 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 DDG from DSO?
The flight distance from Dandong (DDG) to Hamhung (DSO) is 170 miles (274 km, 148 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DDG to DSO?
A nonstop flight takes about 55m 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 Dandong and Hamhung?
Hamhung is 1 hour ahead of Dandong.
What is the cheapest way to fly from DDG to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DDG–DSO that never appear on search engines, with no booking fees.