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DBQ to GNB: distance & flight time
Dubuque IA (Dubuque Regional Airport) → Grenoble (Grenoble-Isère Airport)
4,480 mi
7,209 km · 3,893 nm
9h 15m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DBQ→GNB fares Phone-only fares on this route — call free
Flight time details
4,480 miles nonstop takes roughly 9h 15m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DBQ — Dubuque Regional Airport · Dubuque IA, United States
- 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 DBQ
- CWI · Clinton Municipal Airport44 mi away
- PCD · Prairie Du Chien Municipal Airport48 mi away
- LNR · Tri-County Regional Airport62 mi away
- CID · The Eastern Iowa Airport63 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 DBQ from GNB?
The flight distance from Dubuque IA (DBQ) to Grenoble (GNB) is 4,480 miles (7,209 km, 3,893 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DBQ to GNB?
A nonstop flight takes about 9h 15m 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 Dubuque IA and Grenoble?
Grenoble is 7 hours ahead of Dubuque IA.
What is the cheapest way to fly from DBQ to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DBQ–GNB that never appear on search engines, with no booking fees.