Distance From Dianópolis Airport to Buffalo Niagara International Airport, DNO - BUF Distance

The distance from Dianópolis Airport (DNO) to Buffalo Niagara International Airport (BUF) is 4273 miles or 6876 kilometers or 3711 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 Dianópolis ( Brazil ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Dianópolis and Buffalo takes around 9 hours 49 minutes.

Estimated flight time from Dianópolis Airport, Dianópolis, Brazil to Buffalo Niagara International Airport, Buffalo, United States is 9 hours 49 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 • DNO - BUF

Kilometers		6876 km
Statute Miles		4273 miles
Nautical Miles		3711 nm
Avg. Time of Flight		9 hours 49 minutes

Dianópolis Airport to Buffalo Niagara International Airport Flight Route Map - DNO to BUF Flight Path

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

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

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

Time Difference Between the Airports • DNO - BUF

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

Location	Local Time
Dianópolis (Brazil)	2026-09-12, 13:15:00 -03
Buffalo (United States)	2026-09-12, 12:15:00 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

Dianópolis Airport (DNO / SWDN) Dianópolis, Brazil

Destination

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