Distance between Ontario and Altadena
Distance from Ontario, CA to Altadena, CA is 29 miles / 46 kilometers.
Map showing the distance from Ontario to Altadena
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Air distance: | miles km |
Ontario, CA
| City: | Ontario, CA |
| Country: | United States |
Altadena, CA
| City: | Altadena, CA |
| Country: | United States |
Time difference between Ontario and Altadena
There is no time difference between Ontario and Altadena. Current local time in Ontario and Altadena is 17:43 PST (2025-02-16)