It will take you a little over ten hours to drive the 624 miles.
The driving distance from Memphis to Chicago is 533 miles via I-57 N per MapQuest. The driving time per MapQuest is 7 hours and 57 minutes.
21 hours and 10 minutes
Google Maps estimates the driving time as 28 hours.
According to Google. com Maps: 1,800 miles or 28 hours driving time.
The driving distance from Shreveport, Louisiana to Memphis Tennessee is 347 miles via I-30 E per MapQuest. The driving time per MapQuest is 5 hours and 14 minutes.
MapQuest give the estimated driving time as 6 hours and 47 minutes.
It is 568 miles and has an estimated driving time of 9.75 hours of driving time according to Google Maps.
20 light years
MapQuest estimates the driviing time as 11 hours and 21 minutes.
Between 5 hours (very fast driving) and 6 hours (leisurely driving). I'd plan on 5 and a half :)
The driving distance from Memphis TN to Minneapolis MN is 828 miles via I-35 N per MapQuest. The driving time per MapQuest is 12 hours and 43 minutes.
Google Maps estimates the driving time as 8 hours and 44 minutes.