Need help booking?
Unpublished phone-only deals available
GNB to HMY: distance & flight time
Grenoble (Grenoble-Isère Airport) → Seosan (Seosan Air Base)
5,687 mi
9,152 km · 4,942 nm
11h 37m
estimated nonstop flight time
—
time difference · heading northeast
See live GNB→HMY fares Phone-only fares on this route — call free
Flight time details
5,687 miles nonstop takes roughly 11h 37m gate to gate, flying northeast. 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
- GNB — Grenoble-Isère Airport · Grenoble, France
- 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 GNB
- LYS · Lyon Saint-Exupéry Airport28 mi away
- LYN · Lyon-Bron Airport31 mi away
- CMF · Chambéry-Savoie Airport33 mi away
- VAF · Valence-Chabeuil Airport35 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 GNB from HMY?
The flight distance from Grenoble (GNB) to Seosan (HMY) is 5,687 miles (9,152 km, 4,942 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to HMY?
A nonstop flight takes about 11h 37m 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 GNB to HMY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–HMY that never appear on search engines, with no booking fees.