Need help booking?
Unpublished phone-only deals available
BEX to GNB: distance & flight time
Benson (RAF Benson) → Grenoble (Grenoble-Isère Airport)
522 mi
841 km · 454 nm
1h 36m
estimated nonstop flight time
+1h
time difference · heading southeast
See live BEX→GNB fares Phone-only fares on this route — call free
Flight time details
522 miles nonstop takes roughly 1h 36m gate to gate, flying southeast. 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
- BEX — RAF Benson · Benson, United Kingdom
- GNB — Grenoble-Isère Airport · Grenoble, France
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 BEX
- LHR · London Heathrow Airport29 mi away
- LGW · London Gatwick Airport51 mi away
- HYC · Wycombe Air Park12 mi away
- OXF · Oxford (Kidlington) Airport18 mi away
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
Frequently asked questions
How far is BEX from GNB?
The flight distance from Benson (BEX) to Grenoble (GNB) is 522 miles (841 km, 454 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BEX to GNB?
A nonstop flight takes about 1h 36m 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 Benson and Grenoble?
Grenoble is 1 hour ahead of Benson.
What is the cheapest way to fly from BEX to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BEX–GNB that never appear on search engines, with no booking fees.