Distance From Aeródromo de Seia to Metropolitan Oakland International Airport

The distance from Aeródromo de Seia () to Metropolitan Oakland International Airport (OAK) is 5634 miles or 9067 kilometers or 4893 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 Seia ( Portugal ) to Oakland ( United States )?

A one-way nonstop (direct) flight between Seia and Oakland takes around 12 hours 57 minutes.

Estimated flight time from Aeródromo de Seia, Seia, Portugal to Metropolitan Oakland International Airport, Oakland, United States is 12 hours 57 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 • - OAK

Kilometers		9067 km
Statute Miles		5634 miles
Nautical Miles		4893 nm
Avg. Time of Flight		12 hours 57 minutes

Aeródromo de Seia to Metropolitan Oakland International Airport Flight Route Map - to OAK Flight Path

Location of Aeródromo de Seia & Metropolitan Oakland International Airport is given below.
Click the map to view Seia to Oakland nonstop flight path and travel direction.

Click to see flight route on Google Map between Seia, Portugal and Oakland, United States. .

Nonstop flight route between Seia, Portugal and Oakland, United States.

Time Difference Between the Airports • - OAK

Time difference between Seia (Portugal) and Oakland (United States) is 8 Hours.
Oakland time is 8 Hours behind Seia.

Location	Local Time
Seia (Portugal)	2026-06-19, 07:38:47 WEST
Oakland (United States)	2026-06-18, 23:38:47 PDT

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

Aeródromo de Seia ( / LPSE) Seia, Portugal

Destination

Metropolitan Oakland International Airport (OAK / KOAK) Oakland, United States