Distance From Flying B Airport to Kansai International Airport

The distance from Flying B Airport () to Kansai International Airport (KIX) is 5038 miles or 8107 kilometers or 4375 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 Rainier ( United States ) to Osaka ( Japan )?

A one-way nonstop (direct) flight between Rainier and Osaka takes around 11 hours 34 minutes.

Estimated flight time from Flying B Airport, Rainier, United States to Kansai International Airport, Osaka, Japan is 11 hours 34 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		8107 km
Statute Miles		5038 miles
Nautical Miles		4375 nm
Avg. Time of Flight		11 hours 34 minutes

Flying B Airport to Kansai International Airport Flight Route Map - to KIX Flight Path

Location of Flying B Airport & Kansai International Airport is given below.
Click the map to view Rainier to Osaka nonstop flight path and travel direction.

Click to see flight route on Google Map between Rainier, United States and Osaka, Japan. .

Nonstop flight route between Rainier, United States and Osaka, Japan.

Time Difference Between the Airports • - KIX

Time difference between Rainier (United States) and Osaka (Japan) is 15 Hours.
Osaka time is 15 Hours ahead of Rainier.

Location	Local Time
Rainier (United States)	2026-09-14, 21:14:51 MDT
Osaka (Japan)	2026-09-15, 12:14:51 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

Flying B Airport ( / 8WA0) Rainier, United States

Destination

Kansai International Airport (KIX / RJBB) Osaka, Japan