Distance From Marlborough Hospital Heliport to Francisco de Sá Carneiro Airport

The distance from Marlborough Hospital Heliport () to Francisco de Sá Carneiro Airport (OPO) is 3163 miles or 5090 kilometers or 2747 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 Marlborough ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Marlborough and Porto takes around 7 hours 16 minutes.

Estimated flight time from Marlborough Hospital Heliport, Marlborough, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 7 hours 16 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		5090 km
Statute Miles		3163 miles
Nautical Miles		2747 nm
Avg. Time of Flight		7 hours 16 minutes

Marlborough Hospital Heliport to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

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

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

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

Time Difference Between the Airports • - OPO

Time difference between Marlborough (United States) and Porto (Portugal) is 5 Hours.
Porto time is 5 Hours ahead of Marlborough.

Location	Local Time
Marlborough (United States)	2026-06-23, 15:31:54 EDT
Porto (Portugal)	2026-06-23, 20:31:54 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

Marlborough Hospital Heliport ( / 3MA1) Marlborough, United States

Destination

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