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GTF to GRS: distance & flight time
Great Falls (Great Falls International Airport) → Grosseto (Grosseto Air Base)
5,282 mi
8,501 km · 4,590 nm
10h 49m
estimated nonstop flight time
+8h
time difference · heading northeast
See live GTF→GRS fares Phone-only fares on this route — call free
Flight time details
5,282 miles nonstop takes roughly 10h 49m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- GRS — Grosseto Air Base · Grosseto, Italy
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 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
Near GRS
- SAY · Siena-Ampugnano Airport36 mi away
- EBA · Marina Di Campo Airport42 mi away
- FCO · Leonardo da Vinci–Fiumicino Airport89 mi away
- PSA · Pisa International Airport72 mi away
Frequently asked questions
How far is GTF from GRS?
The flight distance from Great Falls (GTF) to Grosseto (GRS) is 5,282 miles (8,501 km, 4,590 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to GRS?
A nonstop flight takes about 10h 49m 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 Grosseto?
Grosseto is 8 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to GRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–GRS that never appear on search engines, with no booking fees.