Distance between Diamond Bar and Costa Mesa
Distance from Diamond Bar, CA to Costa Mesa, CA is 27 miles / 44 kilometers.
Map showing the distance from Diamond Bar to Costa Mesa
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Air distance: | miles km |
Diamond Bar, CA
| City: | Diamond Bar, CA |
| Country: | United States |
| Coordinates: |
34°1′43″N 117°48′37″W |
Costa Mesa, CA
| City: | Costa Mesa, CA |
| Country: | United States |
| Coordinates: |
33°38′28″N 117°55′7″W |
Time difference between Diamond Bar and Costa Mesa
There is no time difference between Diamond Bar and Costa Mesa. Current local time in Diamond Bar and Costa Mesa is 05:27 PST (2025-01-03)