Distance between Ontario and Sierra Vista
Distance from Ontario, CA to Sierra Vista, AZ is 460 miles / 741 kilometers.
Map showing the distance from Ontario to Sierra Vista
 |
Air distance: | miles km |
Ontario, CA
| City: | Ontario, CA |
| Country: | United States |
| Coordinates: |
34°3′48″N 117°39′3″W |
Sierra Vista, AZ
| City: | Sierra Vista, AZ |
| Country: | United States |
| Coordinates: |
31°33′16″N 110°18′13″W |
Time difference between Ontario and Sierra Vista
The time difference between Ontario and Sierra Vista is 1 hour. Sierra Vista is 1 hour ahead of Ontario. Current local time in Ontario is 07:01 PST (2025-01-05) and time in Sierra Vista is 08:01 MST (2025-01-05).