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GBT to GNB: distance & flight time
Gorgan (Gorgan Airport) → Grenoble (Grenoble-Isère Airport)
2,578 mi
4,149 km · 2,240 nm
5h 31m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live GBT→GNB fares Phone-only fares on this route — call free
Flight time details
2,578 miles nonstop takes roughly 5h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GBT — Gorgan Airport · Gorgan, Iran
- 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 GBT
- RUD · Shahroud Airport51 mi away
- KLM · Kalaleh Airport66 mi away
- SRY · Dasht-e Naz Airport69 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 GBT from GNB?
The flight distance from Gorgan (GBT) to Grenoble (GNB) is 2,578 miles (4,149 km, 2,240 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GBT to GNB?
A nonstop flight takes about 5h 31m 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 GBT to GNB?
Nonstop service on GBT–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 5h 31m nonstop estimate.
What is the time difference between Gorgan and Grenoble?
Grenoble is 1.5 hours behind Gorgan.
What is the cheapest way to fly from GBT to GNB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBT–GNB that never appear on search engines, with no booking fees.
Why are some GBT to GNB fares phone-only?
Consolidator contracts let us sell certain GBT–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.