Distance between Round Rock and Diamond Bar
Distance from Round Rock, TX to Diamond Bar, CA is 1199 miles / 1929 kilometers.
Map showing the distance from Round Rock to Diamond Bar
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Air distance: | miles km |
Round Rock, TX
| City: | Round Rock, TX |
| Country: | United States |
| Coordinates: |
30°30′29″N 97°40′44″W |
Diamond Bar, CA
| City: | Diamond Bar, CA |
| Country: | United States |
| Coordinates: |
34°1′43″N 117°48′37″W |
Time difference between Round Rock and Diamond Bar
The time difference between Round Rock and Diamond Bar is 2 hours. Diamond Bar is 2 hours behind Round Rock. Current local time in Round Rock is 19:55 CST (2025-01-06) and time in Diamond Bar is 17:55 PST (2025-01-06).