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GNB to RDG: distance & flight time
Grenoble (Grenoble-Isère Airport) → Reading (Reading Regional Carl A Spaatz Field)
3,951 mi
6,358 km · 3,433 nm
8h 13m
estimated nonstop flight time
-6h
time difference · heading northwest
See live GNB→RDG fares Phone-only fares on this route — call free
Flight time details
3,951 miles nonstop takes roughly 8h 13m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- GNB — Grenoble-Isère Airport · Grenoble, France
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 mi away
Frequently asked questions
How far is GNB from RDG?
The flight distance from Grenoble (GNB) to Reading (RDG) is 3,951 miles (6,358 km, 3,433 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to RDG?
A nonstop flight takes about 8h 13m 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 Reading?
Reading is 6 hours behind Grenoble.
What is the cheapest way to fly from GNB to RDG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–RDG that never appear on search engines, with no booking fees.