Distance between Grand Junction and San Marcos
Distance from Grand Junction, CO to San Marcos, CA is 631 miles / 1015 kilometers.
Map showing the distance from Grand Junction to San Marcos
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Air distance: | miles km |
Grand Junction, CO
| City: | Grand Junction, CO |
| Country: | United States |
| Coordinates: |
39°3′49″N 108°33′2″W |
San Marcos, CA
| City: | San Marcos, CA |
| Country: | United States |
| Coordinates: |
33°8′36″N 117°9′58″W |
Time difference between Grand Junction and San Marcos
The time difference between Grand Junction and San Marcos is 1 hour. San Marcos is 1 hour behind Grand Junction. Current local time in Grand Junction is 14:01 MST (2025-01-09) and time in San Marcos is 13:01 PST (2025-01-09).