Distance From Guarantã Airport to Buffalo Niagara International Airport

The distance from Guarantã Airport () to Buffalo Niagara International Airport (BUF) is 3953 miles or 6361 kilometers or 3433 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Guarantã do Norte ( Brazil ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Guarantã do Norte and Buffalo takes around 9 hours 5 minutes.

Estimated flight time from Guarantã Airport, Guarantã do Norte, Brazil to Buffalo Niagara International Airport, Buffalo, United States is 9 hours 5 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - BUF

Kilometers		6361 km
Statute Miles		3953 miles
Nautical Miles		3433 nm
Avg. Time of Flight		9 hours 5 minutes

Guarantã Airport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Guarantã Airport & Buffalo Niagara International Airport is given below.
Click the map to view Guarantã do Norte to Buffalo nonstop flight path and travel direction.

Click to see flight route on Google Map between Guarantã do Norte, Brazil and Buffalo, United States. .

Nonstop flight route between Guarantã do Norte, Brazil and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Guarantã do Norte (Brazil) and Buffalo (United States) is 0 Hours.

Location	Local Time
Guarantã do Norte (Brazil)	2026-07-27, 12:02:41 -04
Buffalo (United States)	2026-07-27, 12:02:41 EDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Guarantã Airport ( / SDN7) Guarantã do Norte, Brazil

Destination

Buffalo Niagara International Airport (BUF / KBUF) Buffalo, United States