Distance between Boulder and National City
Distance from Boulder, CO to National City, CA is 830 miles / 1335 kilometers.
Map showing the distance from Boulder to National City
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Air distance: | miles km |
Boulder, CO
| City: | Boulder, CO |
| Country: | United States |
| Coordinates: |
40°0′53″N 105°16′13″W |
National City, CA
| City: | National City, CA |
| Country: | United States |
| Coordinates: |
32°40′41″N 117°5′57″W |
Time difference between Boulder and National City
The time difference between Boulder and National City is 1 hour. National City is 1 hour behind Boulder. Current local time in Boulder is 22:58 MST (2024-11-24) and time in National City is 21:58 PST (2024-11-24).