Distance From Biržai Airfield to Francisco de Sá Carneiro Airport

The distance from Biržai Airfield () to Francisco de Sá Carneiro Airport (OPO) is 1813 miles or 2918 kilometers or 1575 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 Biržai ( Lithuania ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Biržai and Porto takes around 4 hours 10 minutes.

Estimated flight time from Biržai Airfield, Biržai, Lithuania to Francisco de Sá Carneiro Airport, Porto, Portugal is 4 hours 10 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 • - OPO

Kilometers		2918 km
Statute Miles		1813 miles
Nautical Miles		1575 nm
Avg. Time of Flight		4 hours 10 minutes

Biržai Airfield to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

Location of Biržai Airfield & Francisco de Sá Carneiro Airport is given below.
Click the map to view Biržai to Porto nonstop flight path and travel direction.

Click to see flight route on Google Map between Biržai, Lithuania and Porto, Portugal. .

Nonstop flight route between Biržai, Lithuania and Porto, Portugal.

Time Difference Between the Airports • - OPO

Time difference between Biržai (Lithuania) and Porto (Portugal) is 2 Hours.
Porto time is 2 Hours behind Biržai.

Location	Local Time
Biržai (Lithuania)	2026-09-24, 17:11:05 EEST
Porto (Portugal)	2026-09-24, 15:11:05 WEST

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

Biržai Airfield ( / EYBI) Biržai, Lithuania

Destination

Francisco de Sá Carneiro Airport (OPO / LPPR) Porto, Portugal