Distance from St. George, UT to Costa Mesa, CA

Driving distance from St. George, UT to Costa Mesa, CA is 394 miles (635 km). How far is it from St. George, UT to Costa Mesa, CA? It's a 06 hours 20 minutes drive by car. Flight distance is approximately 342 miles (551 km) and flight time from St. George, UT to Costa Mesa, CA is 41 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
394 Miles
/
635 Km
Driving distance
Gas consumption
15.76 Gallons
60.33 Litres
Gas consumption
Flight distance
342 Miles
/
551 Km
Flight distance

How far is it from St. George, UT to Costa Mesa, CA?

To travel the distance from St. George, UT to Costa Mesa, 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 Costa Mesa, CA

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Last distance calculations