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GTF to RMA: distance & flight time

Great Falls (Great Falls International Airport) → Roma (Roma Airport)

7,991 mi
12,860 km · 6,944 nm
16h 8m
estimated nonstop flight time
+16h
time difference · heading west
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Flight time details

7,991 miles nonstop takes roughly 16h 8m 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is GTF from RMA?

The flight distance from Great Falls (GTF) to Roma (RMA) 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 GTF to RMA?

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 Great Falls and Roma?

Roma is 16 hours ahead of Great Falls.

What is the cheapest way to fly from GTF to RMA?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–RMA that never appear on search engines, with no booking fees.
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