Distance From Alghero-Fertilia Airport to Buffalo Niagara International Airport, AHO - BUF Distance

The distance from Alghero-Fertilia Airport (AHO) to Buffalo Niagara International Airport (BUF) is 4271 miles or 6873 kilometers or 3709 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 Alghero ( Italy ) to Buffalo ( United States )?

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

Estimated flight time from Alghero-Fertilia Airport, Alghero, Italy 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 • AHO - BUF

Kilometers		6873 km
Statute Miles		4271 miles
Nautical Miles		3709 nm
Avg. Time of Flight		9 hours 49 minutes

Alghero-Fertilia Airport to Buffalo Niagara International Airport Flight Route Map - AHO to BUF Flight Path

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

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

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

Time Difference Between the Airports • AHO - BUF

Time difference between Alghero (Italy) and Buffalo (United States) is 5 Hours.
Buffalo time is 5 Hours behind Alghero.

Location	Local Time
Alghero (Italy)	2026-03-20, 00:05:41 CET
Buffalo (United States)	2026-03-19, 19:05:41 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

Alghero-Fertilia Airport (AHO / LIEA) Alghero, Italy

Destination

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