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BTM to BOM: distance & flight time
Butte (Bert Mooney Airport) → Mumbai (Chhatrapati Shivaji International Airport)
7,930 mi
12,762 km · 6,891 nm
16h 1m
estimated nonstop flight time
+11.5h
time difference · heading north
See live BTM→BOM fares Phone-only fares on this route — call free
Flight time details
7,930 miles nonstop takes roughly 16h 1m 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
- BOM — Chhatrapati Shivaji International Airport · Mumbai, 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 BOM
- PNQ · Pune Airport77 mi away
- NMB · Daman Airport93 mi away
- ISK · Nashik Airport98 mi away
- SAG · Shirdi Airport107 mi away
Frequently asked questions
How far is BTM from BOM?
The flight distance from Butte (BTM) to Mumbai (BOM) is 7,930 miles (12,762 km, 6,891 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to BOM?
A nonstop flight takes about 16h 1m 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 Mumbai?
Mumbai is 11.5 hours ahead of Butte.
What is the cheapest way to fly from BTM to BOM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–BOM that never appear on search engines, with no booking fees.