Distance From Karuizawa Fire Department Heliport to Harry Reid International Airport

The distance from Karuizawa Fire Department Heliport () to Harry Reid International Airport (LAS) is 5556 miles or 8940 kilometers or 4824 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 Karuizawa ( Japan ) to Las Vegas ( United States )?

A one-way nonstop (direct) flight between Karuizawa and Las Vegas takes around 12 hours 46 minutes.

Estimated flight time from Karuizawa Fire Department Heliport, Karuizawa, Japan to Harry Reid International Airport, Las Vegas, United States is 12 hours 46 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 • - LAS

Kilometers		8940 km
Statute Miles		5556 miles
Nautical Miles		4824 nm
Avg. Time of Flight		12 hours 46 minutes

Karuizawa Fire Department Heliport to Harry Reid International Airport Flight Route Map - to LAS Flight Path

Location of Karuizawa Fire Department Heliport & Harry Reid International Airport is given below.
Click the map to view Karuizawa to Las Vegas nonstop flight path and travel direction.

Click to see flight route on Google Map between Karuizawa, Japan and Las Vegas, United States. .

Nonstop flight route between Karuizawa, Japan and Las Vegas, United States.

Time Difference Between the Airports • - LAS

Time difference between Karuizawa (Japan) and Las Vegas (United States) is 16 Hours.
Las Vegas time is 16 Hours behind Karuizawa.

Location	Local Time
Karuizawa (Japan)	2026-09-17, 16:28:59 JST
Las Vegas (United States)	2026-09-17, 00:28:59 PDT

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

Karuizawa Fire Department Heliport ( / ) Karuizawa, Japan

Destination

Harry Reid International Airport (LAS / KLAS) Las Vegas, United States