Need help booking?
Unpublished phone-only deals available
HMY to CDE: distance & flight time
Seosan (Seosan Air Base) → Chengde (Chengde Puning Airport)
545 mi
877 km · 474 nm
1h 39m
estimated nonstop flight time
—
time difference · heading northwest
See live HMY→CDE fares Phone-only fares on this route — call free
Flight time details
545 miles nonstop takes roughly 1h 39m gate to gate, flying northwest. 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
- HMY — Seosan Air Base · Seosan, South Korea
- CDE — Chengde Puning Airport · Chengde, China
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 HMY
- ICN · Incheon International Airport53 mi away
- OSN · Osan Air Base40 mi away
- SWU · Suwon Airport47 mi away
- KUV · Kunsan Air Base56 mi away
Near CDE
- CIF · Chifeng Airport88 mi away
- PEK · Beijing Capital International Airport106 mi away
- BPE · Qinhuangdao Beidaihe Airport113 mi away
- SHP · Shanhaiguan Airport118 mi away
Frequently asked questions
How far is HMY from CDE?
The flight distance from Seosan (HMY) to Chengde (CDE) is 545 miles (877 km, 474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to CDE?
A nonstop flight takes about 1h 39m 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 HMY to CDE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–CDE that never appear on search engines, with no booking fees.