Distance between Ontario and Arnold
Distance from Ontario, CA to Arnold, MD is 2290 miles / 3685 kilometers.
Map showing the distance from Ontario to Arnold
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Air distance: | miles km |
Ontario, CA
| City: | Ontario, CA |
| Country: | United States |
Arnold, MD
| City: | Arnold, MD |
| Country: | United States |
Time difference between Ontario and Arnold
The time difference between Ontario and Arnold is 21 hours. Arnold is 21 hours behind Ontario. Current local time in Ontario is 21:16 PST (2025-03-01) and time in Arnold is 00:16 EST (2025-03-02).