Distance From Shirakawa Gliderport to Keflavik International Airport

The distance from Shirakawa Gliderport () to Keflavik International Airport (KEF) is 5594 miles or 9002 kilometers or 4858 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 Kumamoto ( Japan ) to Reykjavík ( Iceland )?

A one-way nonstop (direct) flight between Kumamoto and Reykjavík takes around 12 hours 51 minutes.

Estimated flight time from Shirakawa Gliderport, Kumamoto, Japan to Keflavik International Airport, Reykjavík, Iceland is 12 hours 51 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 • - KEF

Kilometers		9002 km
Statute Miles		5594 miles
Nautical Miles		4858 nm
Avg. Time of Flight		12 hours 51 minutes

Shirakawa Gliderport to Keflavik International Airport Flight Route Map - to KEF Flight Path

Location of Shirakawa Gliderport & Keflavik International Airport is given below.
Click the map to view Kumamoto to Reykjavík nonstop flight path and travel direction.

Click to see flight route on Google Map between Kumamoto, Japan and Reykjavík, Iceland. .

Nonstop flight route between Kumamoto, Japan and Reykjavík, Iceland.

Time Difference Between the Airports • - KEF

Time difference between Kumamoto (Japan) and Reykjavík (Iceland) is 9 Hours.
Reykjavík time is 9 Hours behind Kumamoto.

Location	Local Time
Kumamoto (Japan)	2025-12-17, 16:44:33 JST
Reykjavík (Iceland)	2025-12-17, 07:44:33 GMT

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

Shirakawa Gliderport ( / ) Kumamoto, Japan

Destination

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland