Distance From Ohchi Hospital Helipad to Francisco de Sá Carneiro Airport

The distance from Ohchi Hospital Helipad () to Francisco de Sá Carneiro Airport (OPO) is 6627 miles or 10665 kilometers or 5755 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 Onan ( Japan ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Onan and Porto takes around 15 hours 14 minutes.

Estimated flight time from Ohchi Hospital Helipad, Onan, Japan to Francisco de Sá Carneiro Airport, Porto, Portugal is 15 hours 14 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		10665 km
Statute Miles		6627 miles
Nautical Miles		5755 nm
Avg. Time of Flight		15 hours 14 minutes

Ohchi Hospital Helipad to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

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

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

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

Time Difference Between the Airports • - OPO

Time difference between Onan (Japan) and Porto (Portugal) is 8 Hours.
Porto time is 8 Hours behind Onan.

Location	Local Time
Onan (Japan)	2026-05-05, 07:26:09 JST
Porto (Portugal)	2026-05-04, 23:26:09 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

Ohchi Hospital Helipad ( / ) Onan, Japan

Destination

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