Where is Ontario?
Ontario is a city in California, United States. Its population is about 171,214 inhabitants. It is located near Los Angeles (55 km) and Tijuana (184 km).
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5 citiesCities at the same latitude
Map of Ontario
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What is the Where Is tool?
The Where Is tool lets you pinpoint any city, country, mountain, island or other geographic feature on an interactive globe. Enter a name in the search box and you get an instant, visual answer: the globe rotates to the place, showing you its exact position on Earth.
Each place gets its own dedicated page with key facts — country, region, coordinates, population, timezone, elevation — plus a list of nearby cities and a link to the same-latitude tool.
How to use it
Start typing in the search box above. Suggestions appear as you type; select one to go to its page. On a place page the globe automatically rotates to the location and drops a pin. You can still drag the globe to explore, zoom with the scroll wheel, or double-click to reset the view.
Frequently Asked Questions
Where is Ontario located?
Ontario is a city in California, United States, located at 34.0633°N, 117.6509°W.
Which country is Ontario in?
Ontario is in United States.
What is the population of Ontario?
The population of Ontario is approximately 171,214 inhabitants.
What region is Ontario in?
Ontario is located in the California region of United States.
How far is Ontario from Washington?
Ontario is approximately 3641 km from Washington, the capital of United States.
What time zone is Ontario in?
Ontario is in the America/Los_Angeles time zone.
What are the coordinates of Ontario?
The geographic coordinates of Ontario are 34.0633°N, 117.6509°W.
What cities are near Ontario?
Cities near Ontario include: Los Angeles, Tijuana, San Diego, Long Beach.
Geographic data from GeoNames, licensed under CC BY 4.0.