Distance From Sondrio Caiolo Airport to Buffalo Niagara International Airport

The distance from Sondrio Caiolo Airport () to Buffalo Niagara International Airport (BUF) is 4126 miles or 6640 kilometers or 3583 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 Caiolo ( Italy ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Caiolo and Buffalo takes around 9 hours 29 minutes.

Estimated flight time from Sondrio Caiolo Airport, Caiolo, Italy to Buffalo Niagara International Airport, Buffalo, United States is 9 hours 29 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		6640 km
Statute Miles		4126 miles
Nautical Miles		3583 nm
Avg. Time of Flight		9 hours 29 minutes

Sondrio Caiolo Airport to Buffalo Niagara International Airport Flight Route Map - to BUF Flight Path

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

Click to see flight route on Google Map between Caiolo, Italy and Buffalo, United States. .

Nonstop flight route between Caiolo, Italy and Buffalo, United States.

Time Difference Between the Airports • - BUF

Time difference between Caiolo (Italy) and Buffalo (United States) is 6 Hours.
Buffalo time is 6 Hours behind Caiolo.

Location	Local Time
Caiolo (Italy)	2026-09-15, 06:22:14 CEST
Buffalo (United States)	2026-09-15, 00:22:14 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

Sondrio Caiolo Airport ( / LILO) Caiolo, Italy

Destination

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