Distance From JMSDF Tateyama Air Base to Ontario International Airport

The distance from JMSDF Tateyama Air Base () to Ontario International Airport (ONT) is 5529 miles or 8897 kilometers or 4801 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 Tateyama ( Japan ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Tateyama and Ontario takes around 12 hours 42 minutes.

Estimated flight time from JMSDF Tateyama Air Base, Tateyama, Japan to Ontario International Airport, Ontario, United States is 12 hours 42 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 • - ONT

Kilometers		8897 km
Statute Miles		5529 miles
Nautical Miles		4801 nm
Avg. Time of Flight		12 hours 42 minutes

JMSDF Tateyama Air Base to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of JMSDF Tateyama Air Base & Ontario International Airport is given below.
Click the map to view Tateyama to Ontario nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - ONT

Time difference between Tateyama (Japan) and Ontario (United States) is 16 Hours.
Ontario time is 16 Hours behind Tateyama.

Location	Local Time
Tateyama (Japan)	2025-03-25, 07:17:03 JST
Ontario (United States)	2025-03-24, 15:17:03 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

JMSDF Tateyama Air Base ( / RJTE) Tateyama, Japan

Destination

Ontario International Airport (ONT / KONT) Ontario, United States