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
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).