Distance From Cheboksary Airport to Buffalo Niagara International Airport, CSY - BUF Distance

The distance from Cheboksary Airport (CSY) to Buffalo Niagara International Airport (BUF) is 4909 miles or 7900 kilometers or 4263 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 Cheboksary ( Russia ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Cheboksary and Buffalo takes around 11 hours 17 minutes.

Estimated flight time from Cheboksary Airport, Cheboksary, Russia to Buffalo Niagara International Airport, Buffalo, United States is 11 hours 17 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 • CSY - BUF

Kilometers		7900 km
Statute Miles		4909 miles
Nautical Miles		4263 nm
Avg. Time of Flight		11 hours 17 minutes

Cheboksary Airport to Buffalo Niagara International Airport Flight Route Map - CSY to BUF Flight Path

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

Click to see flight route on Google Map between Cheboksary, Russia and Buffalo, United States. .

Nonstop flight route between Cheboksary, Russia and Buffalo, United States.

Time Difference Between the Airports • CSY - BUF

Time difference between Cheboksary (Russia) and Buffalo (United States) is 8 Hours.
Buffalo time is 8 Hours behind Cheboksary.

Location	Local Time
Cheboksary (Russia)	2026-04-29, 22:23:34 +04
Buffalo (United States)	2026-04-29, 14:23:34 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

Cheboksary Airport (CSY / UWKS) Cheboksary, Russia

Destination

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