Vicksburg Mississippi and Memphis Tennessee are both ports on the Mississippi River.
The delta.
It is 725 miles and the fastest route takes you through Arkansas.
It is 670 miles via the fastest route according to Google Maps.
It is 250.95 miles according to MapQuest.
225 miles
The fastest driving route from California to Virgina
buggott
I-40 through Kingman, Flagstaff, Albuquerque, Amarillo, Oklahoma City and Memphis. I-22 to Birmingham, I-20 to Atlanta.
I am pretty sure your answer is the Arkansas river.
Hours is relative to speed of travel the question should be what is the distance from Memphis TN to Vicksburg MS, once this is determined, you divide distance in miles by speed in miles per hr. this will then determine hrs. travelled at a specific speed.
The Memphis airport is inside the city limits of Memphis. However, it's in the south part of the city, so you can leave the airport and travel 20 or 30 miles in various directions and still be inside the city. The Memphis International Airport is 10 miles from downtown Memphis.