Distance between Round Rock and Rapid City
Distance from Round Rock, TX to Rapid City, SD is 986 miles / 1586 kilometers.
Map showing the distance from Round Rock to Rapid City
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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 |
Rapid City, SD
| City: | Rapid City, SD |
| Country: | United States |
| Coordinates: |
44°4′49″N 103°13′51″W |
Time difference between Round Rock and Rapid City
The time difference between Round Rock and Rapid City is 23 hours. Rapid City is 23 hours ahead of Round Rock. Current local time in Round Rock is 00:05 CST (2025-01-05) and time in Rapid City is 23:05 MST (2025-01-04).