The driving distance between Cincinnati, OH and Lexington, KY is approximately 90 miles. The driving time would be approximately 1 hour 30 minutes 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
About one day and sixteen hours, with traffic. :)
816 miles
About an hour and 20 minutes.
4-5 hrs
About 3.5 hours.
too long grab a flight
About 7 1/2 hours
The shortest time is 9 hours.
Check Mapquest.com
It is 1,192.56 miles according to MapQuest.