Distance from Castro Valley, CA to Boise, ID

Driving distance between Castro Valley, CA and Boise, ID is 646.09 miles (or 1,039.79 kilometers). If you drove an average car (using about 3.6 gallons of gas per mile), the gas would cost you around $, since you would need about gallons of fuel.

Leaving from Castro Valley, CA you would reach Boise, ID in about 10 hours 2 mins if you keep an average speed of miles per hour, assuming you don’t make any breaks or get stuck in traffic.

Driving distance in miles

646 mi1,040 km


CO2 emissions icon

CO2 emissions: kg

Emission estimated with the eco2 norme
(185 CO2 grams/mile)

This is a map overview of the best driving route from Castro Valley, CA to Boise, ID in which you can see the origin and destination points marked with A (Castro Valley) and B (Boise) respectively as well as blue line along the road route you can take. You can zoom in to see more details, including road numbers and even street names both in Castro Valley, CA and Boise, ID as well as every other town you may pass by on your way.

Fuel consumption if you drive from Castro Valley, CA to Boise, ID

To cover the 646.09 mi that separate Boise from Castro Valley you are going to need between of fuel, considering you drive an average car (30 mpg) and , if you drive an SUV or a heavy car (20 mpg). If you drive a fuel efficient car (45 mpg), your consumption will only be .

Cost of driving from Castro Valley, CA to Boise, ID

Depending on the fuel efficiency level of your car, driving from Castro Valley to Boise will cost you between and . An average car would make the trip for . We calculate the route cost using real time average gas prices for the US and other costs such as tolls are not included in this calculation.

Driving directions

To help you plan your trip from Castro Valley to Boise, we offer a detailed map together with full, turn by turn, driving directions from Castro Valley, CA to Boise, ID.

Flying or direct distance between Castro Valley, CA and Boise, ID

The flying distance represent the straight distance from Castro Valley to Boise, the length of an hypothetical flight trip between the geographic center of Castro Valley, CA and the geographic center of Boise, ID. We also offer nearby airports to both Castro Valley to Boise and a flight ticket price comparison form, in case you want to make that hypothetical flight real :).

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