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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

Beeline 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).

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