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 23 hours. National City is 23 hours ahead of Boulder. Current local time in Boulder is 00:40 MDT (2024-05-19) and time in National City is 23:40 PDT (2024-05-18).