1 hour 45 minutes
About 5 hours.
A drive from Atlanta, Georgia to Knoxville, Tennessee is 214 miles if you take I-75 N. It will take about 3 hours and 15 minutes in today's traffic.
Almost 2 hours, also depending on how fast you drive.
17 hours
45 minutes
From Philadelphia, Pennsylvania to Atlanta, Georgia is 658 miles.
About 11 hours
5 hours
a little under 2 hours
It is approximately 200 miles and 4 hours.
MapQuest gives it an estimated driving time of 4 hours and two minutes but go ahead and call it about four hours, it is after all only an estimate.
12 hours