Distance From Niihama Heliport to Keflavik International Airport

The distance from Niihama Heliport () to Keflavik International Airport (KEF) is 5543 miles or 8921 kilometers or 4814 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 Niihama ( Japan ) to Reykjavík ( Iceland )?

A one-way nonstop (direct) flight between Niihama and Reykjavík takes around 12 hours 44 minutes.

Estimated flight time from Niihama Heliport, Niihama, Japan to Keflavik International Airport, Reykjavík, Iceland is 12 hours 44 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		8921 km
Statute Miles		5543 miles
Nautical Miles		4814 nm
Avg. Time of Flight		12 hours 44 minutes

Niihama Heliport to Keflavik International Airport Flight Route Map - to KEF Flight Path

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

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

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

Time Difference Between the Airports • - KEF

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

Location	Local Time
Niihama (Japan)	2026-06-18, 19:01:30 JST
Reykjavík (Iceland)	2026-06-18, 10:01:30 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

Niihama Heliport ( / ) Niihama, Japan

Destination

Keflavik International Airport (KEF / BIKF) Reykjavík, Iceland