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SYT to BTM: distance & flight time
St.-yan (Saint-Yan Airport) → Butte (Bert Mooney Airport)
4,984 mi
8,022 km · 4,331 nm
10h 14m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SYT→BTM fares Phone-only fares on this route — call free
Flight time details
4,984 miles nonstop takes roughly 10h 14m 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
- SYT — Saint-Yan Airport · St.-yan, 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 SYT
- RNE · Roanne-Renaison Airport24 mi away
- VHY · Vichy-Charmeil Airport34 mi away
- CFE · Clermont-Ferrand Auvergne Airport59 mi away
- NVS · Nevers-Fourchambault Airport59 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 SYT from BTM?
The flight distance from St.-yan (SYT) to Butte (BTM) is 4,984 miles (8,022 km, 4,331 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYT to BTM?
A nonstop flight takes about 10h 14m 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.-yan and Butte?
Butte is 8 hours behind St.-yan.
What is the cheapest way to fly from SYT to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYT–BTM that never appear on search engines, with no booking fees.