Distance From Onchon Underground Fighter Base to Francisco de Sá Carneiro Airport

The distance from Onchon Underground Fighter Base () to Francisco de Sá Carneiro Airport (OPO) is 6188 miles or 9959 kilometers or 5374 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 Onchon ( North Korea ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Onchon and Porto takes around 14 hours 13 minutes.

Estimated flight time from Onchon Underground Fighter Base, Onchon, North Korea to Francisco de Sá Carneiro Airport, Porto, Portugal is 14 hours 13 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		9959 km
Statute Miles		6188 miles
Nautical Miles		5374 nm
Avg. Time of Flight		14 hours 13 minutes

Onchon Underground Fighter Base to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

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

Click to see flight route on Google Map between Onchon, North Korea and Porto, Portugal. .

Nonstop flight route between Onchon, North Korea and Porto, Portugal.

Time Difference Between the Airports • - OPO

Time difference between Onchon (North Korea) and Porto (Portugal) is 8 Hours.
Porto time is 8 Hours behind Onchon.

Location	Local Time
Onchon (North Korea)	2026-06-20, 03:24:12 KST
Porto (Portugal)	2026-06-19, 19:24:12 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

Onchon Underground Fighter Base ( / ) Onchon, North Korea

Destination

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