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CGO to SSN: distance & flight time
Zhengzhou (Zhengzhou Xinzheng International Airport) → Seoul East (Seoul Air Base (K-16))
768 mi
1,236 km · 668 nm
2h 8m
estimated nonstop flight time
+1h
time difference · heading east
See live CGO→SSN fares Phone-only fares on this route — call free
Flight time details
768 miles nonstop takes roughly 2h 8m 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
- CGO — Zhengzhou Xinzheng International Airport · Zhengzhou, China
- SSN — Seoul Air Base (K-16) · Seoul East, South 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 SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is CGO from SSN?
The flight distance from Zhengzhou (CGO) to Seoul East (SSN) is 768 miles (1,236 km, 668 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGO to SSN?
A nonstop flight takes about 2h 8m 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 Seoul East?
Seoul East is 1 hour ahead of Zhengzhou.
What is the cheapest way to fly from CGO to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGO–SSN that never appear on search engines, with no booking fees.