Driving distance from Napa, CA to Santa Maria, CA is 298 miles (480 km). How far is it from Napa, CA to Santa Maria, CA? It's a 05 hours 14 minutes drive by car. Flight distance is approximately 253 miles (407 km) and flight time from Napa, CA to Santa Maria, CA is 30 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.
To travel the distance from Napa, CA to Santa Maria, 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.
Choose a place to stay while traveling from Napa, CA to Santa Maria, CA. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.
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