Need help booking?
Unpublished phone-only deals available
BTM to GAU: distance & flight time
Butte (Bert Mooney Airport) → Guwahati (Lokpriya Gopinath Bordoloi International Airport)
7,234 mi
11,642 km · 6,286 nm
14h 39m
estimated nonstop flight time
+11.5h
time difference · heading north
See live BTM→GAU fares Phone-only fares on this route — call free
Flight time details
7,234 miles nonstop takes roughly 14h 39m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- GAU — Lokpriya Gopinath Bordoloi International Airport · Guwahati, India
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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near GAU
- SHL · Shillong Airport37 mi away
- ZYL · Osmany International Airport81 mi away
- TEZ · Tezpur Airport85 mi away
- GLU · Gelephu Airport88 mi away
Frequently asked questions
How far is BTM from GAU?
The flight distance from Butte (BTM) to Guwahati (GAU) is 7,234 miles (11,642 km, 6,286 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to GAU?
A nonstop flight takes about 14h 39m 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 Butte and Guwahati?
Guwahati is 11.5 hours ahead of Butte.
What is the cheapest way to fly from BTM to GAU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–GAU that never appear on search engines, with no booking fees.