The theoretical air distance (great circle distance) of Las Vegas and Atlanta is 2809 kilometers or 1746 miles or 1517 nautical miles. The time difference is 3 hours. If you want to fly then the time will depend upon the airport and actual route chosen.
If you travel on car and cover 100 miles in a hour suppose then you can cover distance in 17.46 hours.
If you travel on car and cover 100 miles in a hour suppose then you can cover distance in 17.46 hours.