Distance between Hays and Boulder
Distance from Hays, KS to Boulder, CO is 327 miles / 526 kilometers.
Map showing the distance from Hays to Boulder
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Air distance: | miles km |
Hays, KS
| City: | Hays, KS |
| Country: | United States |
Boulder, CO
| City: | Boulder, CO |
| Country: | United States |
Time difference between Hays and Boulder
The time difference between Hays and Boulder is 1 hour. Boulder is 1 hour behind Hays. Current local time in Hays is 22:40 CST (2025-02-27) and time in Boulder is 21:40 MST (2025-02-27).