Distance between San Diego and San Mateo
Distance from San Diego, CA to San Mateo, CA is 444 miles / 715 kilometers.
Map showing the distance from San Diego to San Mateo
 |
Air distance: | miles km |
San Diego, CA
| City: | San Diego, CA |
| Country: | United States |
San Mateo, CA
| City: | San Mateo, CA |
| Country: | United States |
Time difference between San Diego and San Mateo
There is no time difference between San Diego and San Mateo. Current local time in San Diego and San Mateo is 07:12 PST (2025-02-16)