Distance From Casa Nova Airport to Buffalo Niagara International Airport

The distance from Casa Nova Airport () to Buffalo Niagara International Airport (BUF) is 4314 miles or 6943 kilometers or 3747 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 Casa Nova ( Brazil ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Casa Nova and Buffalo takes around 9 hours 55 minutes.

Estimated flight time from Casa Nova Airport, Casa Nova, Brazil to Buffalo Niagara International Airport, Buffalo, United States is 9 hours 55 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		6943 km
Statute Miles		4314 miles
Nautical Miles		3747 nm
Avg. Time of Flight		9 hours 55 minutes

Casa Nova Airport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

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

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

Nonstop flight route between Casa Nova, Brazil and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Casa Nova (Brazil) and Buffalo (United States) is 1 Hours.
Buffalo time is 1 Hours behind Casa Nova.

Location	Local Time
Casa Nova (Brazil)	2026-09-13, 00:06:33 -03
Buffalo (United States)	2026-09-12, 23:06:33 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

Casa Nova Airport ( / SDFX) Casa Nova, Brazil

Destination

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