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RME to BTM: distance & flight time
Rome (Griffiss International Airport) → Butte (Bert Mooney Airport)
1,818 mi
2,926 km · 1,580 nm
4h 2m
estimated nonstop flight time
-2h
time difference · heading west
See live RME→BTM fares Phone-only fares on this route — call free
Flight time details
1,818 miles nonstop takes roughly 4h 2m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- RME — Griffiss International Airport · Rome, United States
- 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 RME
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 RME from BTM?
The flight distance from Rome (RME) to Butte (BTM) is 1,818 miles (2,926 km, 1,580 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RME to BTM?
A nonstop flight takes about 4h 2m 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 Rome and Butte?
Butte is 2 hours behind Rome.
What is the cheapest way to fly from RME to BTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RME–BTM that never appear on search engines, with no booking fees.