Distance From Hai Au Seaplane Base to Kansai International Airport

The distance from Hai Au Seaplane Base () to Kansai International Airport (KIX) is 1955 miles or 3147 kilometers or 1698 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 Ha Long ( Vietnam ) to Osaka ( Japan )?

A one-way nonstop (direct) flight between Ha Long and Osaka takes around 4 hours 29 minutes.

Estimated flight time from Hai Au Seaplane Base, Ha Long, Vietnam to Kansai International Airport, Osaka, Japan is 4 hours 29 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 • - KIX

Kilometers		3147 km
Statute Miles		1955 miles
Nautical Miles		1698 nm
Avg. Time of Flight		4 hours 29 minutes

Hai Au Seaplane Base to Kansai International Airport Flight Route Map - to KIX Flight Path

Location of Hai Au Seaplane Base & Kansai International Airport is given below.
Click the map to view Ha Long to Osaka nonstop flight path and travel direction.

Click to see flight route on Google Map between Ha Long, Vietnam and Osaka, Japan. .

Nonstop flight route between Ha Long, Vietnam and Osaka, Japan.

Time Difference Between the Airports • - KIX

Time difference between Ha Long (Vietnam) and Osaka (Japan) is 2 Hours.
Osaka time is 2 Hours ahead of Ha Long.

Location	Local Time
Ha Long (Vietnam)	2026-08-04, 09:51:22 +07
Osaka (Japan)	2026-08-04, 11:51:22 JST

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

Hai Au Seaplane Base ( / ) Ha Long, Vietnam

Destination

Kansai International Airport (KIX / RJBB) Osaka, Japan