Distance From Suwa Interchange Heliport to Buffalo Niagara International Airport

The distance from Suwa Interchange Heliport () to Buffalo Niagara International Airport (BUF) is 6509 miles or 10475 kilometers or 5653 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 Nakasu ( Japan ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Nakasu and Buffalo takes around 14 hours 57 minutes.

Estimated flight time from Suwa Interchange Heliport, Nakasu, Japan to Buffalo Niagara International Airport, Buffalo, United States is 14 hours 57 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		10475 km
Statute Miles		6509 miles
Nautical Miles		5653 nm
Avg. Time of Flight		14 hours 57 minutes

Suwa Interchange Heliport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

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

Click to see flight route on Google Map between Nakasu, Japan and Buffalo, United States. .

Nonstop flight route between Nakasu, Japan and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Nakasu (Japan) and Buffalo (United States) is 13 Hours.
Buffalo time is 13 Hours behind Nakasu.

Location	Local Time
Nakasu (Japan)	2026-03-20, 21:41:51 JST
Buffalo (United States)	2026-03-20, 08:41:51 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

Suwa Interchange Heliport ( / ) Nakasu, Japan

Destination

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