The total driving distance from Santa Rosa, CA to Napa, CA is 40 miles or 64 kilometers.
Your trip begins in Santa Rosa, California. It ends in Napa, California.
If you are planning a road trip, you might also want to calculate the total driving time from Santa Rosa, CA to Napa, CA so you can see when you'll arrive at your destination.
You can also calculate the cost of driving from Santa Rosa, CA to Napa, CA based on current local fuel prices and an estimate of your car's best gas mileage.
Travelmath helps you find driving directions to plan a road trip. Figure out the best route to take, and which highways will get you there, or explore alternative routes to your destination.