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DSM to GNB: distance & flight time
Des Moines (Des Moines International Airport) → Grenoble (Grenoble-Isère Airport)
4,634 mi
7,458 km · 4,027 nm
9h 33m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DSM→GNB fares Phone-only fares on this route — call free
Flight time details
4,634 miles nonstop takes roughly 9h 33m 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
- DSM — Des Moines International Airport · Des Moines, 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 DSM
- OTM · Ottumwa Regional Airport70 mi away
- FOD · Fort Dodge Regional Airport75 mi away
- ALO · Waterloo Regional Airport96 mi away
- CID · The Eastern Iowa Airport104 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 DSM from GNB?
The flight distance from Des Moines (DSM) to Grenoble (GNB) is 4,634 miles (7,458 km, 4,027 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSM to GNB?
A nonstop flight takes about 9h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from DSM to GNB?
Nonstop service on DSM–GNB depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 33m nonstop estimate.
What is the time difference between Des Moines and Grenoble?
Grenoble is 7 hours ahead of Des Moines.
What is the cheapest way to fly from DSM to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSM–GNB that never appear on search engines, with no booking fees.
Why are some DSM to GNB fares phone-only?
Consolidator contracts let us sell certain DSM–GNB tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.