Distance From Birkey Private Airport to Francisco de Sá Carneiro Airport

The distance from Birkey Private Airport () to Francisco de Sá Carneiro Airport (OPO) is 3877 miles or 6239 kilometers or 3367 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 Bremen ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Bremen and Porto takes around 8 hours 54 minutes.

Estimated flight time from Birkey Private Airport, Bremen, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 8 hours 54 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		6239 km
Statute Miles		3877 miles
Nautical Miles		3367 nm
Avg. Time of Flight		8 hours 54 minutes

Birkey Private Airport to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

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

Click to see flight route on Google Map between Bremen, United States and Porto, Portugal. .

Nonstop flight route between Bremen, United States and Porto, Portugal.

Time Difference Between the Airports • - OPO

Time difference between Bremen (United States) and Porto (Portugal) is 6 Hours.
Porto time is 6 Hours ahead of Bremen.

Location	Local Time
Bremen (United States)	2026-11-01, 20:28:48 CST
Porto (Portugal)	2026-11-02, 02:28:48 WET

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

Birkey Private Airport ( / 3II8) Bremen, United States

Destination

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