MapQuest estimates the driving time as 16 hours and 15 minutes.
If I were you I would stay in Tulsa. Memphis is kind of a dump.
53 seconds
Around ten hours.
10 seconds
13 hours
About 40 hours to Seattle.
45 minutes
That depends on where the point of origin of your trip is.
about 13 hours non stop
21/2 to 3 hours
About 19.5 hours.