Distance From Pyramid Head Helipad to Francisco de Sá Carneiro Airport

The distance from Pyramid Head Helipad () to Francisco de Sá Carneiro Airport (OPO) is 5644 miles or 9083 kilometers or 4902 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 San Clemente Island ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between San Clemente Island and Porto takes around 12 hours 58 minutes.

Estimated flight time from Pyramid Head Helipad, San Clemente Island, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 12 hours 58 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		9083 km
Statute Miles		5644 miles
Nautical Miles		4902 nm
Avg. Time of Flight		12 hours 58 minutes

Pyramid Head Helipad to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

Location of Pyramid Head Helipad & Francisco de Sá Carneiro Airport is given below.
Click the map to view San Clemente Island to Porto nonstop flight path and travel direction.

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

Nonstop flight route between San Clemente Island, United States and Porto, Portugal.

Time Difference Between the Airports • - OPO

Time difference between San Clemente Island (United States) and Porto (Portugal) is 8 Hours.
Porto time is 8 Hours ahead of San Clemente Island.

Location	Local Time
San Clemente Island (United States)	2025-12-14, 15:12:04 PST
Porto (Portugal)	2025-12-14, 23:12:04 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

Pyramid Head Helipad ( / KZ27) San Clemente Island, United States

Destination

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