Distance between Ontario and Columbia
Distance from Ontario, CA to Columbia, TN is 1733 miles / 2788 kilometers.
Map showing the distance from Ontario to Columbia
 |
Air distance: | miles km |
Ontario, CA
| City: | Ontario, CA |
| Country: | United States |
| Coordinates: |
34°3′48″N 117°39′3″W |
Columbia, TN
| City: | Columbia, TN |
| Country: | United States |
| Coordinates: |
35°36′54″N 87°2′7″W |
Time difference between Ontario and Columbia
The time difference between Ontario and Columbia is 2 hours. Columbia is 2 hours ahead of Ontario. Current local time in Ontario is 14:23 PST (2025-01-11) and time in Columbia is 16:23 CST (2025-01-11).