Distance From Auto Club Speedway Heliport to Sendai Airport

The distance from Auto Club Speedway Heliport () to Sendai Airport (SDJ) is 5359 miles or 8624 kilometers or 4654 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 Ontario ( United States ) to Natori ( Japan )?

A one-way nonstop (direct) flight between Ontario and Natori takes around 12 hours 19 minutes.

Estimated flight time from Auto Club Speedway Heliport, Ontario, United States to Sendai Airport, Natori, Japan is 12 hours 19 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 • - SDJ

Kilometers		8624 km
Statute Miles		5359 miles
Nautical Miles		4654 nm
Avg. Time of Flight		12 hours 19 minutes

Auto Club Speedway Heliport to Sendai Airport Flight Route Map - to SDJ Flight Path

Location of Auto Club Speedway Heliport & Sendai Airport is given below.
Click the map to view Ontario to Natori nonstop flight path and travel direction.

Click to see flight route on Google Map between Ontario, United States and Natori, Japan. .

Nonstop flight route between Ontario, United States and Natori, Japan.

Time Difference Between the Airports • - SDJ

Time difference between Ontario (United States) and Natori (Japan) is 17 Hours.
Natori time is 17 Hours ahead of Ontario.

Location	Local Time
Ontario (United States)	2025-12-05, 01:34:48 PST
Natori (Japan)	2025-12-05, 18:34:48 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

Auto Club Speedway Heliport ( / ) Ontario, United States

Destination

Sendai Airport (SDJ / RJSS) Natori, Japan