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SNR to BTM: distance & flight time
St.-nazaire (Saint-Nazaire-Montoir Airport) → Butte (Bert Mooney Airport)
4,741 mi
7,631 km · 4,120 nm
9h 46m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SNR→BTM fares Phone-only fares on this route — call free
Flight time details
4,741 miles nonstop takes roughly 9h 46m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SNR — Saint-Nazaire-Montoir Airport · St.-nazaire, France
- BTM — Bert Mooney Airport · Butte, United States
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 SNR
- LBY · La Baule-Escoublac Airport9 mi away
- NTE · Nantes Atlantique Airport28 mi away
- VNE · Vannes-Meucon Airport39 mi away
- IDY · Île d'Yeu Airport42 mi away
Near BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Frequently asked questions
How far is SNR from BTM?
The flight distance from St.-nazaire (SNR) to Butte (BTM) is 4,741 miles (7,631 km, 4,120 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNR to BTM?
A nonstop flight takes about 9h 46m 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 St.-nazaire and Butte?
Butte is 8 hours behind St.-nazaire.
What is the cheapest way to fly from SNR to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNR–BTM that never appear on search engines, with no booking fees.