Distance From Saitama Medical University International Medical Center Heliport to John Wayne Airport-Orange County Airport

The distance from Saitama Medical University International Medical Center Heliport () to John Wayne Airport-Orange County Airport (SNA) is 5519 miles or 8881 kilometers or 4792 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 Hidaka ( Japan ) to Santa Ana ( United States )?

A one-way nonstop (direct) flight between Hidaka and Santa Ana takes around 12 hours 41 minutes.

Estimated flight time from Saitama Medical University International Medical Center Heliport, Hidaka, Japan to John Wayne Airport-Orange County Airport, Santa Ana, United States is 12 hours 41 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 • - SNA

Kilometers		8881 km
Statute Miles		5519 miles
Nautical Miles		4792 nm
Avg. Time of Flight		12 hours 41 minutes

Saitama Medical University International Medical Center Heliport to John Wayne Airport-Orange County Airport Flight Route Map - to SNA Flight Path

Location of Saitama Medical University International Medical Center Heliport & John Wayne Airport-Orange County Airport is given below.
Click the map to view Hidaka to Santa Ana nonstop flight path and travel direction.

Click to see flight route on Google Map between Hidaka, Japan and Santa Ana, United States. .

Nonstop flight route between Hidaka, Japan and Santa Ana, United States.

Time Difference Between the Airports • - SNA

Time difference between Hidaka (Japan) and Santa Ana (United States) is 17 Hours.
Santa Ana time is 17 Hours behind Hidaka.

Location	Local Time
Hidaka (Japan)	2026-02-25, 15:28:19 JST
Santa Ana (United States)	2026-02-24, 22:28:19 PST

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

Saitama Medical University International Medical Center Heliport ( / ) Hidaka, Japan

Destination

John Wayne Airport-Orange County Airport (SNA / KSNA) Santa Ana, United States