Distance from Monterey, CA to Ontario, CA

Driving distance from Monterey, CA to Ontario, CA is 399 miles (642 km). How far is it from Monterey, CA to Ontario, CA? It's a 07 hours 30 minutes drive by car. Flight distance is approximately 297 miles (477 km) and flight time from Monterey, CA to Ontario, CA is 35 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
399 Miles
/
642 Km
Driving distance
Gas consumption
15.96 Gallons
60.99 Litres
Gas consumption
Flight distance
297 Miles
/
477 Km
Flight distance

How far is it from Monterey, CA to Ontario, CA?

To travel the distance from Monterey, CA to Ontario, CA, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Ontario, CA

Choose a place to stay while traveling from Monterey, CA to Ontario, CA. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations