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Distance between Boulder and Castro Valley

Distance from Boulder, CO to Castro Valley, CA is 917 miles / 1476 kilometers.

Map showing the distance from Boulder to Castro Valley

Beeline Air distance: miles km

Boulder, CO

City: Boulder, CO
Country: United States
Coordinates: 40°0′53″N
105°16′13″W

Castro Valley, CA

City: Castro Valley, CA
Country: United States
Coordinates: 37°41′38″N
122°5′10″W

Time difference between Boulder and Castro Valley

The time difference between Boulder and Castro Valley is 1 hour. Castro Valley is 1 hour behind Boulder. Current local time in Boulder is 01:09 MST (2024-11-22) and time in Castro Valley is 00:09 PST (2024-11-22).

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