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CZX to DSO: distance & flight time
Changzhou (Changzhou Benniu Airport) → Hamhung (Sondok Airport)
691 mi
1,112 km · 600 nm
1h 58m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CZX→DSO fares Phone-only fares on this route — call free
Flight time details
691 miles nonstop takes roughly 1h 58m gate to gate, flying northeast. 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
- CZX — Changzhou Benniu Airport · Changzhou, 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 CZX
- YTY · Yangzhou Taizhou Airport45 mi away
- WUX · Sunan Shuofang International Airport48 mi away
- RUG · Rugao Air Base48 mi away
- NKG · Nanjing Lukou Airport55 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 CZX from DSO?
The flight distance from Changzhou (CZX) to Hamhung (DSO) is 691 miles (1,112 km, 600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CZX to DSO?
A nonstop flight takes about 1h 58m 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 Changzhou and Hamhung?
Hamhung is 1 hour ahead of Changzhou.
What is the cheapest way to fly from CZX to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CZX–DSO that never appear on search engines, with no booking fees.