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GNB to KFS: distance & flight time
Grenoble (Grenoble-Isère Airport) → Kastamonu (Kastamonu Airport)
1,450 mi
2,333 km · 1,260 nm
3h 37m
estimated nonstop flight time
+1h
time difference · heading east
See live GNB→KFS fares Phone-only fares on this route — call free
Flight time details
1,450 miles nonstop takes roughly 3h 37m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GNB — Grenoble-Isère Airport · Grenoble, France
- KFS — Kastamonu Airport · Kastamonu, Turkey
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 KFS
- NOP · Sinop Airport82 mi away
- ONQ · Zonguldak Airport89 mi away
- ESB · Esenboğa International Airport92 mi away
- MZH · Amasya Merzifon Airport96 mi away
Frequently asked questions
How far is GNB from KFS?
The flight distance from Grenoble (GNB) to Kastamonu (KFS) is 1,450 miles (2,333 km, 1,260 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to KFS?
A nonstop flight takes about 3h 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 time difference between Grenoble and Kastamonu?
Kastamonu is 1 hour ahead of Grenoble.
What is the cheapest way to fly from GNB to KFS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–KFS that never appear on search engines, with no booking fees.