Distance From Ioannina Airport to Buffalo Niagara International Airport, IOA - BUF Distance

The distance from Ioannina Airport (IOA) to Buffalo Niagara International Airport (BUF) is 4838 miles or 7786 kilometers or 4202 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 Ioannina ( Greece ) to Buffalo ( United States )?

A one-way nonstop (direct) flight between Ioannina and Buffalo takes around 11 hours 7 minutes.

Estimated flight time from Ioannina Airport, Ioannina, Greece to Buffalo Niagara International Airport, Buffalo, United States is 11 hours 7 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 • IOA - BUF

Kilometers		7786 km
Statute Miles		4838 miles
Nautical Miles		4202 nm
Avg. Time of Flight		11 hours 7 minutes

Ioannina Airport to Buffalo Niagara International Airport Flight Route Map - IOA to BUF Flight Path

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

Click to see flight route on Google Map between Ioannina, Greece and Buffalo, United States. .

Nonstop flight route between Ioannina, Greece and Buffalo, United States.

Time Difference Between the Airports • IOA - BUF

Time difference between Ioannina (Greece) and Buffalo (United States) is 6 Hours.
Buffalo time is 6 Hours behind Ioannina.

Location	Local Time
Ioannina (Greece)	2026-03-19, 02:42:34 EET
Buffalo (United States)	2026-03-18, 20:42:34 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

Ioannina Airport (IOA / LGIO) Ioannina, Greece

Destination

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