Distance from Boulder, CO to San Diego, CA

Driving distance from Boulder, CO to San Diego, CA is 1098 miles (1766 km). How far is it from Boulder, CO to San Diego, CA? It's a 16 hours 53 minutes drive by car. Flight distance is approximately 831 miles (1337 km) and flight time from Boulder, CO to San Diego, CA is 01 hours 40 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
1098 Miles
/
1766 Km
Driving distance
Gas consumption
43.92 Gallons
167.77 Litres
Gas consumption
Flight distance
831 Miles
/
1337 Km
Flight distance

How far is it from Boulder, CO to San Diego, CA?

To travel the distance from Boulder, CO to San Diego, 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 San Diego, CA

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Last distance calculations