Distance From Metz Airport to Francisco de Sá Carneiro Airport

The distance from Metz Airport () to Francisco de Sá Carneiro Airport (OPO) is 5588 miles or 8992 kilometers or 4852 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 Greenfield ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Greenfield and Porto takes around 12 hours 50 minutes.

Estimated flight time from Metz Airport, Greenfield, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 12 hours 50 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		8992 km
Statute Miles		5588 miles
Nautical Miles		4852 nm
Avg. Time of Flight		12 hours 50 minutes

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

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

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

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

Time Difference Between the Airports • - OPO

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

Location	Local Time
Greenfield (United States)	2026-09-17, 10:08:55 PDT
Porto (Portugal)	2026-09-17, 18:08:55 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

Metz Airport ( / 3CA7) Greenfield, United States

Destination

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