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GNB to MXF: distance & flight time
Grenoble (Grenoble-Isère Airport) → Montgomery (Maxwell Air Force Base)
4,745 mi
7,637 km · 4,124 nm
9h 46m
estimated nonstop flight time
-7h
time difference · heading northwest
See live GNB→MXF fares Phone-only fares on this route — call free
Flight time details
4,745 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- GNB — Grenoble-Isère Airport · Grenoble, France
- MXF — Maxwell Air Force Base · Montgomery, United States
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 MXF
- MGM · Montgomery Regional (Dannelly Field) Airport6 mi away
- SEM · Craig Field36 mi away
- TOI · Troy Municipal Airport at N Kenneth Campbell Field42 mi away
- ALX · Thomas C Russell Field44 mi away
Frequently asked questions
How far is GNB from MXF?
The flight distance from Grenoble (GNB) to Montgomery (MXF) is 4,745 miles (7,637 km, 4,124 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to MXF?
A nonstop flight takes about 9h 46m 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 Montgomery?
Montgomery is 7 hours behind Grenoble.
What is the cheapest way to fly from GNB to MXF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–MXF that never appear on search engines, with no booking fees.