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ISN to CMF: distance & flight time
Williston (Sloulin Field International Airport) → Chambery (Chambéry-Savoie Airport)
4,688 mi
7,545 km · 4,074 nm
9h 40m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ISN→CMF fares Phone-only fares on this route — call free
Flight time details
4,688 miles nonstop takes roughly 9h 40m 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
- ISN — Sloulin Field International Airport · Williston, United States
- CMF — Chambéry-Savoie Airport · Chambery, 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near CMF
- NCY · Annecy-Haute-Savoie-Mont Blanc Airport23 mi away
- GNB · Grenoble-Isère Airport33 mi away
- MFX · Méribel Altiport37 mi away
- LYS · Lyon Saint-Exupéry Airport39 mi away
Frequently asked questions
How far is ISN from CMF?
The flight distance from Williston (ISN) to Chambery (CMF) is 4,688 miles (7,545 km, 4,074 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to CMF?
A nonstop flight takes about 9h 40m 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 Williston and Chambery?
Chambery is 7 hours ahead of Williston.
What is the cheapest way to fly from ISN to CMF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–CMF that never appear on search engines, with no booking fees.