Here are the results I was able to get from MapQuest.com
Total Travel Estimate: 1 hour 34 minutes / 95.11 miles
94 miles
89.06mi / 143.33km
90 miles
About 89.1 miles.
About 40 miles but it is a very very quick trip down I-95. (i live in Jacksonville Beach)
95 miles
90 miles
963 miles Take I-10 East to Jacksonville and I-95 South to Daytona.
It is 89.4 miles according to Google Maps.
It is 91.5 miles according to Google Maps.
It is quicker to drive from Orlando to Daytona, even if you hit rush hour traffic. At their best, Jacksonville is ~1:15 minutes from Daytona, the Orlando airport is only ~:45-:55 minutes from Daytona.
The driving distance from Knoxville, TN, to Daytona Beach, FL, is about 641.58mi / 1032.53km