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GNB to CJJ: distance & flight time
Grenoble (Grenoble-Isère Airport) → Chongju (Cheongju International Airport/Cheongju Air Base (K-59/G-513))
5,720 mi
9,206 km · 4,971 nm
11h 41m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GNB→CJJ fares Phone-only fares on this route — call free
Flight time details
5,720 miles nonstop takes roughly 11h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GNB — Grenoble-Isère Airport · Grenoble, France
- CJJ — Cheongju International Airport/Cheongju Air Base (K-59/G-513) · Chongju, 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 CJJ
- OSN · Osan Air Base37 mi away
- ICN · Incheon International Airport78 mi away
- SWU · Suwon Airport45 mi away
- YEC · Yecheon Airbase48 mi away
Frequently asked questions
How far is GNB from CJJ?
The flight distance from Grenoble (GNB) to Chongju (CJJ) is 5,720 miles (9,206 km, 4,971 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to CJJ?
A nonstop flight takes about 11h 41m 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 Grenoble and Chongju?
Chongju is 7 hours ahead of Grenoble.
What is the cheapest way to fly from GNB to CJJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–CJJ that never appear on search engines, with no booking fees.