Distance from Hempstead (Town) to Ontario by Car and Plane

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3. Distance Between Hempstead (Town) and Ontario

The flight distance from Hempstead (Town) (NY) to Ontario (CA) is 2436 miles or 3920 kilometers or 2115 nautical miles.
Driving distance from Hempstead (Town) to Ontario is 2789 miles (4490 kilometers).
Difference between fly and travel by a car is 353 miles or 570 km.

Hempstead (Town) to Ontario Flight Route Map

Map Showing the Distance Between Hempstead (Town), NY and Ontario, CA
This map shows the distance from Hempstead (Town), NY, Usa to Ontario, CA, Usa. You can also see the distance in miles and km below the map. Flight route map from Hempstead (Town), New York to Ontario, California is displayed below.

Driving distance from Hempstead (Town), NY to Ontario, CA

The driving distance from Hempstead (Town), New York to Ontario, California is 2789 miles or 4490 km.
The total driving distance from Hempstead (Town), NY to Ontario, CA is 2789 miles or 4490 kilometers. Your trip begins in Hempstead (Town), New York. It ends in Ontario, California.
The driving distance from Hempstead (Town), New York to Ontario, California is approximately 2789 miles (4490 kilometers), depending on the specific route you take. Without considering any traffic or other delays, driving this distance typically takes around 49 to 50 hours under normal conditions.

Driving time from Hempstead (Town), NY to Ontario, CA

How long is the drive from Hempstead (Town), NY to Ontario, CA?
The total driving time is 49 hours, 38 minutes.
How long does a car ride from Hempstead (Town) to Ontario take?
Hempstead (Town) and Ontario are 49 hours 38 mins far apart, if you drive non-stop.

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Attention! According to the recommendations of experts, you should stop and take a break every 2 hours on average, take a fresh air and walk a little to protect your alertness and health during long trips by car. In addition, you can drink some coffee to prevent you from sleeping. People who drive constantly without taking a break lose their focus and can eventually cause accidents. Also, please drive carefully and follow the speed rules.

Time Difference between Hempstead (Town) and Ontario

Time difference between Hempstead (Town) (NY) and Ontario (CA) is 3 Hours.
Ontario time is 3 Hours behind Hempstead (Town).

Current local time in Hempstead (Town)	Current local time in Ontario
2025-12-18, 11:48:47 EST	2025-12-18, 08:48:47 PST

How Far is it Between Hempstead (Town) New York, USA and Ontario California, USA?

You can compare air and road distance between Hempstead (Town), NY and Ontario, CA in this summary table of distances in miles, kilometers and nautical miles.

Distance type	Miles	Kilometers	Nautical miles
Driving distance	2789 mi	4490 km	2421.97 nmi
Straight line distance	2436 mi	3920 km	2115 nmi
Difference	353 mi	570 km	306 nmi

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