Distance From Nippon Medical School Chiba Hokuso Hospital Heliport to Buffalo Niagara International Airport

The distance from Nippon Medical School Chiba Hokuso Hospital Heliport () to Buffalo Niagara International Airport (BUF) is 6471 miles or 10414 kilometers or 5619 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 Inzai ( Japan ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Inzai and Buffalo takes around 14 hours 52 minutes.

Estimated flight time from Nippon Medical School Chiba Hokuso Hospital Heliport, Inzai, Japan to Buffalo Niagara International Airport, Buffalo, United States is 14 hours 52 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		10414 km
Statute Miles		6471 miles
Nautical Miles		5619 nm
Avg. Time of Flight		14 hours 52 minutes

Nippon Medical School Chiba Hokuso Hospital Heliport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

Location of Nippon Medical School Chiba Hokuso Hospital Heliport & Buffalo Niagara International Airport is given below.
Click the map to view Inzai to Buffalo nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - BUF

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

Location	Local Time
Inzai (Japan)	2026-06-20, 20:09:30 JST
Buffalo (United States)	2026-06-20, 07:09:30 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

Nippon Medical School Chiba Hokuso Hospital Heliport ( / ) Inzai, Japan

Destination

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