Distance From Sanford Heliport to Francisco de Sá Carneiro Airport

The distance from Sanford Heliport () to Francisco de Sá Carneiro Airport (OPO) is 3226 miles or 5192 kilometers or 2802 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 East Haddam ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between East Haddam and Porto takes around 7 hours 25 minutes.

Estimated flight time from Sanford Heliport, East Haddam, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 7 hours 25 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		5192 km
Statute Miles		3226 miles
Nautical Miles		2802 nm
Avg. Time of Flight		7 hours 25 minutes

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

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

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

Nonstop flight route between East Haddam, United States and Porto, Portugal.

Time Difference Between the Airports • - OPO

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

Location	Local Time
East Haddam (United States)	2026-06-24, 15:38:37 EDT
Porto (Portugal)	2026-06-24, 20:38:37 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

Sanford Heliport ( / CT86) East Haddam, United States

Destination

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