There are 1,561.19 miles from San Diego to Saint Louis in northeast direction and 1,851 miles (2,978.90 kilometers) by car, following the I-40 route.
San Diego and Saint Louis are 1 day 2 hours far apart, if you drive non-stop .
This is the fastest route from San Diego, CA to Saint Louis, MO. The halfway point is Cuervo, NM.
Please note the time difference between San Diego, CA and Saint Louis, MO is 2 hours. The current time in San Diego is 3:59 am and the current time in Saint Louis is 5:59 am.
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