The driving distance between Cincinnati, OH and Los Angeles, CA is approximately 2190 miles. The driving time would be approximately 34 hours if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work, border crossings and rush hour traffic in urban areas.)
www.mapquest.com
about 2 days
A long time
4-5 hrs
About 3.5 hours.
too long grab a flight
Check Mapquest.com
It is 1,192.56 miles according to MapQuest.
About 4 hours, depending on traffic
About 4 and 1/2 hours
a little under 4 hours
Three hours and 31 minutes.