Distance From Yen Bai Air Base to Francisco de Sá Carneiro Airport

The distance from Yen Bai Air Base () to Francisco de Sá Carneiro Airport (OPO) is 6356 miles or 10229 kilometers or 5520 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 Yen Bai ( Vietnam ) to Porto ( Portugal )?

A one-way nonstop (direct) flight between Yen Bai and Porto takes around 14 hours 36 minutes.

Estimated flight time from Yen Bai Air Base, Yen Bai, Vietnam to Francisco de Sá Carneiro Airport, Porto, Portugal is 14 hours 36 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		10229 km
Statute Miles		6356 miles
Nautical Miles		5520 nm
Avg. Time of Flight		14 hours 36 minutes

Yen Bai Air Base to Francisco de Sá Carneiro Airport Flight Route Map - to OPO Flight Path

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

Click to see flight route on Google Map between Yen Bai, Vietnam and Porto, Portugal. .

Nonstop flight route between Yen Bai, Vietnam and Porto, Portugal.

Time Difference Between the Airports • - OPO

Time difference between Yen Bai (Vietnam) and Porto (Portugal) is 6 Hours.
Porto time is 6 Hours behind Yen Bai.

Location	Local Time
Yen Bai (Vietnam)	2026-09-18, 16:20:02 +07
Porto (Portugal)	2026-09-18, 10:20:02 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

Yen Bai Air Base ( / VVYB) Yen Bai, Vietnam

Destination

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