Distance From Akiyama Heliport to Francisco de Sá Carneiro Airport

The distance from Akiyama Heliport () to Francisco de Sá Carneiro Airport (OPO) is 6750 miles or 10862 kilometers or 5862 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 Uenohara ( Japan ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Uenohara and Porto takes around 15 hours 31 minutes.

Estimated flight time from Akiyama Heliport, Uenohara, Japan to Francisco de Sá Carneiro Airport, Porto, Portugal is 15 hours 31 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		10862 km
Statute Miles		6750 miles
Nautical Miles		5862 nm
Avg. Time of Flight		15 hours 31 minutes

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

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

Click to see flight route on Google Map between Uenohara, Japan and Porto, Portugal. .

Nonstop flight route between Uenohara, Japan and Porto, Portugal.

Time Difference Between the Airports • - OPO

Time difference between Uenohara (Japan) and Porto (Portugal) is 9 Hours.
Porto time is 9 Hours behind Uenohara.

Location	Local Time
Uenohara (Japan)	2026-03-20, 12:38:43 JST
Porto (Portugal)	2026-03-20, 03:38:43 WET

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

Akiyama Heliport ( / ) Uenohara, Japan

Destination

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