Distance From Tesouro Airport to Buffalo Niagara International Airport

The distance from Tesouro Airport () to Buffalo Niagara International Airport (BUF) is 4379 miles or 7048 kilometers or 3803 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 Tesouro ( Brazil ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Tesouro and Buffalo takes around 10 hours 4 minutes.

Estimated flight time from Tesouro Airport, Tesouro, Brazil to Buffalo Niagara International Airport, Buffalo, United States is 10 hours 4 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		7048 km
Statute Miles		4379 miles
Nautical Miles		3803 nm
Avg. Time of Flight		10 hours 4 minutes

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

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

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

Nonstop flight route between Tesouro, Brazil and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Tesouro (Brazil) and Buffalo (United States) is 0 Hours.

Location	Local Time
Tesouro (Brazil)	2026-10-28, 06:38:06 -04
Buffalo (United States)	2026-10-28, 06:38:06 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

Tesouro Airport ( / ) Tesouro, Brazil

Destination

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