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CGO to DSO: distance & flight time
Zhengzhou (Zhengzhou Xinzheng International Airport) → Hamhung (Sondok Airport)
832 mi
1,339 km · 723 nm
2h 17m
estimated nonstop flight time
+1h
time difference · heading northeast
See live CGO→DSO fares Phone-only fares on this route — call free
Flight time details
832 miles nonstop takes roughly 2h 17m 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
- CGO — Zhengzhou Xinzheng International Airport · Zhengzhou, 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 CGO
- LYA · Luoyang Airport84 mi away
- CIH · Changzhi Airport126 mi away
- NNY · Nanyang Jiangying Airport128 mi away
- HDG · Handan Airport142 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 CGO from DSO?
The flight distance from Zhengzhou (CGO) to Hamhung (DSO) is 832 miles (1,339 km, 723 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGO to DSO?
A nonstop flight takes about 2h 17m 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 Zhengzhou and Hamhung?
Hamhung is 1 hour ahead of Zhengzhou.
What is the cheapest way to fly from CGO to DSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGO–DSO that never appear on search engines, with no booking fees.