The drive from Clayton to McDonough covers 160 km and takes approximately 2 hours. You will travel south on US-23, eventually merging onto I-75 South toward McDonough. This route takes you from the mountains to the southern suburbs of Atlanta. Driving is the only practical mode of transport. Ensure your vehicle is prepared for a mix of highway and city driving.
Total Distance: 160 km driving distance; 140 km straight-line air distance.
Traffic can be heavy on I-75.
Spring or Autumn for pleasant temperatures in McDonough.