Distance From Seibu Karuizawa Heliport to Osaka International Airport

The distance from Seibu Karuizawa Heliport () to Osaka International Airport (ITM) is 208 miles or 335 kilometers or 181 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.

---

How long does it take to travel from Karuizawa ( Japan ) to Osaka ( Japan )?

A one-way nonstop (direct) flight between Karuizawa and Osaka takes around 0 hours 28 minutes.

Estimated flight time from Seibu Karuizawa Heliport, Karuizawa, Japan to Osaka International Airport, Osaka, Japan is 0 hours 28 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 • - ITM

Kilometers		335 km
Statute Miles		208 miles
Nautical Miles		181 nm
Avg. Time of Flight		0 hours 28 minutes

Seibu Karuizawa Heliport to Osaka International Airport Flight Route Map - to ITM Flight Path

Location of Seibu Karuizawa Heliport & Osaka International Airport is given below.
Click the map to view Karuizawa to Osaka nonstop flight path and travel direction.

Click to see flight route on Google Map between Karuizawa, Japan and Osaka, Japan. .

Nonstop flight route between Karuizawa, Japan and Osaka, Japan.

Time Difference Between the Airports • - ITM

Time difference between Karuizawa (Japan) and Osaka (Japan) is 0 Hours.

Location	Local Time
Karuizawa (Japan)	2026-06-19, 09:34:56 JST
Osaka (Japan)	2026-06-19, 09:34:56 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

Seibu Karuizawa Heliport ( / ) Karuizawa, Japan

Destination

Osaka International Airport (ITM / RJOO) Osaka, Japan