Distance between Ontario and Monrovia
Distance from Ontario, CA to Monrovia, CA is 21 miles / 33 kilometers.
Map showing the distance from Ontario to Monrovia
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Air distance: | miles km |
Ontario, CA
| City: | Ontario, CA |
| Country: | United States |
Monrovia, CA
| City: | Monrovia, CA |
| Country: | United States |
Time difference between Ontario and Monrovia
There is no time difference between Ontario and Monrovia. Current local time in Ontario and Monrovia is 18:01 PST (2025-02-16)