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GTF to CGH: distance & flight time
Great Falls (Great Falls International Airport) → Sao Paulo (Congonhas Airport)
6,341 mi
10,205 km · 5,510 nm
12h 54m
estimated nonstop flight time
+3h
time difference · heading southeast
See live GTF→CGH fares Phone-only fares on this route — call free
Flight time details
6,341 miles nonstop takes roughly 12h 54m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- CGH — Congonhas Airport · Sao Paulo, Brazil
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 CGH
Frequently asked questions
How far is GTF from CGH?
The flight distance from Great Falls (GTF) to Sao Paulo (CGH) is 6,341 miles (10,205 km, 5,510 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to CGH?
A nonstop flight takes about 12h 54m 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 Sao Paulo?
Sao Paulo is 3 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to CGH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–CGH that never appear on search engines, with no booking fees.