Distance From Okayama Convention Center Helipad to Humberto Delgado Airport (Lisbon Portela Airport)

The distance from Okayama Convention Center Helipad () to Humberto Delgado Airport (Lisbon Portela Airport) (LIS) is 6839 miles or 11006 kilometers or 5939 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 Okayama ( Japan ) to Lisbon ( Portugal )?

A one-way nonstop (direct) flight between Okayama and Lisbon takes around 15 hours 43 minutes.

Estimated flight time from Okayama Convention Center Helipad, Okayama, Japan to Humberto Delgado Airport (Lisbon Portela Airport), Lisbon, Portugal is 15 hours 43 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 • - LIS

Kilometers		11006 km
Statute Miles		6839 miles
Nautical Miles		5939 nm
Avg. Time of Flight		15 hours 43 minutes

Okayama Convention Center Helipad to Humberto Delgado Airport (Lisbon Portela Airport) Flight Route Map - to LIS Flight Path

Location of Okayama Convention Center Helipad & Humberto Delgado Airport (Lisbon Portela Airport) is given below.
Click the map to view Okayama to Lisbon nonstop flight path and travel direction.

Click to see flight route on Google Map between Okayama, Japan and Lisbon, Portugal. .

Nonstop flight route between Okayama, Japan and Lisbon, Portugal.

Time Difference Between the Airports • - LIS

Time difference between Okayama (Japan) and Lisbon (Portugal) is 8 Hours.
Lisbon time is 8 Hours behind Okayama.

Location	Local Time
Okayama (Japan)	2026-05-06, 20:00:03 JST
Lisbon (Portugal)	2026-05-06, 12:00:03 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

Okayama Convention Center Helipad ( / ) Okayama, Japan

Destination

Humberto Delgado Airport (Lisbon Portela Airport) (LIS / LPPT) Lisbon, Portugal