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DUC to GNB: distance & flight time
Duncan (Halliburton Field) → Grenoble (Grenoble-Isère Airport)
5,138 mi
8,268 km · 4,465 nm
10h 32m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DUC→GNB fares Phone-only fares on this route — call free
Flight time details
5,138 miles nonstop takes roughly 10h 32m 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
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from GNB?
The flight distance from Duncan (DUC) to Grenoble (GNB) is 5,138 miles (8,268 km, 4,465 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to GNB?
A nonstop flight takes about 10h 32m 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 Duncan and Grenoble?
Grenoble is 7 hours ahead of Duncan.
What is the cheapest way to fly from DUC to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–GNB that never appear on search engines, with no booking fees.