Distance between Boulder and South San Francisco
Distance from Boulder, CO to South San Francisco, CA is 935 miles / 1505 kilometers.
Map showing the distance from Boulder to South San Francisco
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Air distance: | miles km |
Boulder, CO
| City: | Boulder, CO |
| Country: | United States |
South San Francisco, CA
| City: | South San Francisco, CA |
| Country: | United States |
Time difference between Boulder and South San Francisco
The time difference between Boulder and South San Francisco is 1 hour. South San Francisco is 1 hour behind Boulder. Current local time in Boulder is 15:17 MST (2025-01-21) and time in South San Francisco is 14:17 PST (2025-01-21).