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HMY to DBC: distance & flight time
Seosan (Seosan Air Base) → Baicheng (Baicheng Chang'an Airport)
634 mi
1,021 km · 551 nm
1h 51m
estimated nonstop flight time
—
time difference · heading north
See live HMY→DBC fares Phone-only fares on this route — call free
Flight time details
634 miles nonstop takes roughly 1h 51m gate to gate, flying north. 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
- DBC — Baicheng Chang'an Airport · Baicheng, 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 DBC
- HLH · Ulanhot Airport68 mi away
- YSQ · Songyuan Chaganhu Airport84 mi away
- NDG · Qiqihar Sanjiazi Airport127 mi away
- DQA · Saertu Airport133 mi away
Frequently asked questions
How far is HMY from DBC?
The flight distance from Seosan (HMY) to Baicheng (DBC) is 634 miles (1,021 km, 551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HMY to DBC?
A nonstop flight takes about 1h 51m 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 DBC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HMY–DBC that never appear on search engines, with no booking fees.