Distance from Detroit to Ontario by Car and Plane

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3. Distance Between Detroit and Ontario

The flight distance from Detroit (MI) to Ontario (CA) is 1949 miles or 3137 kilometers or 1693 nautical miles.
Driving distance from Detroit to Ontario is 2250 miles (3622 kilometers).
Difference between fly and travel by a car is 301 miles or 485 km.

Detroit to Ontario Flight Route Map

Map Showing the Distance Between Detroit, MI and Ontario, CA
This map shows the distance from Detroit, MI, Usa to Ontario, CA, Usa. You can also see the distance in miles and km below the map. Flight route map from Detroit, Michigan to Ontario, California is displayed below.

Driving distance from Detroit, MI to Ontario, CA

The driving distance from Detroit, Michigan to Ontario, California is 2250 miles or 3622 km.
The total driving distance from Detroit, MI to Ontario, CA is 2250 miles or 3622 kilometers. Your trip begins in Detroit, Michigan. It ends in Ontario, California.
The driving distance from Detroit, Michigan to Ontario, California is approximately 2250 miles (3622 kilometers), depending on the specific route you take. Without considering any traffic or other delays, driving this distance typically takes around 39 to 40 hours under normal conditions.

Driving time from Detroit, MI to Ontario, CA

How long is the drive from Detroit, MI to Ontario, CA?
The total driving time is 39 hours, 45 minutes.
How long does a car ride from Detroit to Ontario take?
Detroit and Ontario are 39 hours 45 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 Detroit and Ontario

Time difference between Detroit (MI) and Ontario (CA) is 3 Hours.
Ontario time is 3 Hours behind Detroit.

Current local time in Detroit	Current local time in Ontario
2025-12-19, 20:45:10 EST	2025-12-19, 17:45:10 PST

How Far is it Between Detroit Michigan, USA and Ontario California, USA?

You can compare air and road distance between Detroit, MI and Ontario, CA in this summary table of distances in miles, kilometers and nautical miles.

Distance type	Miles	Kilometers	Nautical miles
Driving distance	2250 mi	3622 km	1953.9 nmi
Straight line distance	1949 mi	3137 km	1693 nmi
Difference	301 mi	485 km	260 nmi

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