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GNB to NHT: distance & flight time
Grenoble (Grenoble-Isère Airport) → Northolt (RAF Northolt)
502 mi
808 km · 436 nm
1h 33m
estimated nonstop flight time
-1h
time difference · heading northwest
See live GNB→NHT fares Phone-only fares on this route — call free
Flight time details
502 miles nonstop takes roughly 1h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GNB — Grenoble-Isère Airport · Grenoble, France
- NHT — RAF Northolt · Northolt, United Kingdom
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 NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Frequently asked questions
How far is GNB from NHT?
The flight distance from Grenoble (GNB) to Northolt (NHT) is 502 miles (808 km, 436 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to NHT?
A nonstop flight takes about 1h 33m 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 Northolt?
Northolt is 1 hour behind Grenoble.
What is the cheapest way to fly from GNB to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–NHT that never appear on search engines, with no booking fees.