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BTM to RMA: distance & flight time
Butte (Bert Mooney Airport) → Roma (Roma Airport)
7,915 mi
12,738 km · 6,878 nm
15h 59m
estimated nonstop flight time
+16h
time difference · heading west
See live BTM→RMA fares Phone-only fares on this route — call free
Flight time details
7,915 miles nonstop takes roughly 15h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- RMA — Roma Airport · Roma, Australia
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 RMA
- XTO · Taroom Airport87 mi away
- SGO · St George Airport105 mi away
- CCL · Chinchilla Airport115 mi away
- TDR · Theodore Airport135 mi away
Frequently asked questions
How far is BTM from RMA?
The flight distance from Butte (BTM) to Roma (RMA) is 7,915 miles (12,738 km, 6,878 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to RMA?
A nonstop flight takes about 15h 59m 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 Roma?
Roma is 16 hours ahead of Butte.
What is the cheapest way to fly from BTM to RMA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–RMA that never appear on search engines, with no booking fees.