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RMA to GTF: distance & flight time
Roma (Roma Airport) → Great Falls (Great Falls International Airport)
7,991 mi
12,860 km · 6,944 nm
16h 8m
estimated nonstop flight time
-16h
time difference · heading northeast
See live RMA→GTF fares Phone-only fares on this route — call free
Flight time details
7,991 miles nonstop takes roughly 16h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time set-back when reading arrival times on your ticket.
The two airports
- RMA — Roma Airport · Roma, Australia
- GTF — Great Falls International Airport · Great Falls, 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 RMA
- XTO · Taroom Airport87 mi away
- SGO · St George Airport105 mi away
- CCL · Chinchilla Airport115 mi away
- TDR · Theodore Airport135 mi away
Near GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is RMA from GTF?
The flight distance from Roma (RMA) to Great Falls (GTF) is 7,991 miles (12,860 km, 6,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RMA to GTF?
A nonstop flight takes about 16h 8m 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 Roma and Great Falls?
Great Falls is 16 hours behind Roma.
What is the cheapest way to fly from RMA to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMA–GTF that never appear on search engines, with no booking fees.