Distance From RAAF Base Pearce to Ontario International Airport

The distance from RAAF Base Pearce () to Ontario International Airport (ONT) is 9357 miles or 15058 kilometers or 8125 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 Bullsbrook ( Australia ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Bullsbrook and Ontario takes around 21 hours 30 minutes.

Estimated flight time from RAAF Base Pearce, Bullsbrook, Australia to Ontario International Airport, Ontario, United States is 21 hours 30 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		15058 km
Statute Miles		9357 miles
Nautical Miles		8125 nm
Avg. Time of Flight		21 hours 30 minutes

RAAF Base Pearce to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of RAAF Base Pearce & Ontario International Airport is given below.
Click the map to view Bullsbrook to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Bullsbrook, Australia and Ontario, United States. .

Nonstop flight route between Bullsbrook, Australia and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Bullsbrook (Australia) and Ontario (United States) is 15 Hours.
Ontario time is 15 Hours behind Bullsbrook.

Location	Local Time
Bullsbrook (Australia)	2026-09-18, 20:38:06 AWST
Ontario (United States)	2026-09-18, 05:38:06 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

RAAF Base Pearce ( / YPEA) Bullsbrook, Australia

Destination

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