Distance between Boulder and San Francisco
Distance from Boulder, CO to San Francisco, CA is 934 miles / 1502 kilometers.
Map showing the distance from Boulder to San Francisco
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Air distance: | miles km |
Boulder, CO
| City: | Boulder, CO |
| Country: | United States |
San Francisco, CA
| City: | San Francisco, CA |
| Country: | United States |
Time difference between Boulder and San Francisco
The time difference between Boulder and San Francisco is 1 hour. San Francisco is 1 hour behind Boulder. Current local time in Boulder is 17:03 MST (2025-02-16) and time in San Francisco is 16:03 PST (2025-02-16).