The journey from McLean to Atlanta covers approximately 650 miles. You will head south on I-57, transition to I-24, and eventually merge onto I-75 S through Tennessee into Georgia. This is a long-haul drive taking roughly 10 hours. It is a major transit corridor connecting the Midwest to the Deep South.
Total Distance: 1,050 km driving distance; 900 km straight-line air distance.
Atlanta traffic is notorious; try to arrive outside of peak rush hours.
April to May or September to October for mild weather.