Distance From Lilac Time Airport to Francisco de Sá Carneiro Airport

The distance from Lilac Time Airport () to Francisco de Sá Carneiro Airport (OPO) is 3977 miles or 6401 kilometers or 3454 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 Birchwood ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Birchwood and Porto takes around 9 hours 8 minutes.

Estimated flight time from Lilac Time Airport, Birchwood, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 9 hours 8 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		6401 km
Statute Miles		3977 miles
Nautical Miles		3454 nm
Avg. Time of Flight		9 hours 8 minutes

Lilac Time Airport to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

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

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

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

Time Difference Between the Airports • - OPO

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

Location	Local Time
Birchwood (United States)	2026-06-19, 00:03:13 CDT
Porto (Portugal)	2026-06-19, 06:03:13 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

Lilac Time Airport ( / WI12) Birchwood, United States

Destination

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