Assuming you mean L.A. California, according to the Greyhound website, it takes between 1 day, 15 hours and 1 day, 21 hours, so in general, about two days.
32 hours of total driving time.
53 seconds
About 19.5 hours.
8 hours 52 mins
52 hours
about 13 hours non stop
21/2 to 3 hours
13 hours
Six hours
A long time
Being a distance of about 902 miles, it would take about 14 hours to drive.
The drive from Millington, TN to Memphis is around a half hour. This does not take into consideration traffic problems or any stops that might occur on the way.
467 miles / 752 km