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CGO to HMY: distance & flight time
Zhengzhou (Zhengzhou Xinzheng International Airport) → Seosan (Seosan Air Base)
726 mi
1,168 km · 630 nm
2h 3m
estimated nonstop flight time
—
time difference · heading east
See live CGO→HMY fares Phone-only fares on this route — call free
Flight time details
726 miles nonstop takes roughly 2h 3m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- CGO — Zhengzhou Xinzheng International Airport · Zhengzhou, China
- HMY — Seosan Air Base · Seosan, 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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Frequently asked questions
How far is CGO from HMY?
The flight distance from Zhengzhou (CGO) to Seosan (HMY) is 726 miles (1,168 km, 630 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGO to HMY?
A nonstop flight takes about 2h 3m 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 cheapest way to fly from CGO to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGO–HMY that never appear on search engines, with no booking fees.