Distance From Zorn Acres Airport to Francisco de Sá Carneiro Airport

The distance from Zorn Acres Airport () to Francisco de Sá Carneiro Airport (OPO) is 3712 miles or 5974 kilometers or 3224 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 Milan ( United States ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Milan and Porto takes around 8 hours 32 minutes.

Estimated flight time from Zorn Acres Airport, Milan, United States to Francisco de Sá Carneiro Airport, Porto, Portugal is 8 hours 32 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		5974 km
Statute Miles		3712 miles
Nautical Miles		3224 nm
Avg. Time of Flight		8 hours 32 minutes

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

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

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

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

Time Difference Between the Airports • - OPO

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

Location	Local Time
Milan (United States)	2026-09-18, 01:15:12 EDT
Porto (Portugal)	2026-09-18, 06:15:12 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

Zorn Acres Airport ( / 60OI) Milan, United States

Destination

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