Distance From K2 Heliport Nr 1a Heliport to Francisco de Sá Carneiro Airport

The distance from K2 Heliport Nr 1a Heliport () to Francisco de Sá Carneiro Airport (OPO) is 4959 miles or 7981 kilometers or 4307 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 Silverton ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Silverton and Porto takes around 11 hours 24 minutes.

Estimated flight time from K2 Heliport Nr 1a Heliport, Silverton, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 11 hours 24 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		7981 km
Statute Miles		4959 miles
Nautical Miles		4307 nm
Avg. Time of Flight		11 hours 24 minutes

K2 Heliport Nr 1a Heliport to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

Location of K2 Heliport Nr 1a Heliport & Francisco de Sá Carneiro Airport is given below.
Click the map to view Silverton to Porto nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - OPO

Time difference between Silverton (United States) and Porto (Portugal) is 7 Hours.
Porto time is 7 Hours ahead of Silverton.

Location	Local Time
Silverton (United States)	2025-12-15, 11:16:58 MST
Porto (Portugal)	2025-12-15, 18:16:58 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

K2 Heliport Nr 1a Heliport ( / 7CO9) Silverton, United States

Destination

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