Assuming you mean from St Louis, Missouri to New Orleans, Louisiana it is 675 miles and would take approximately 11 hours.
680 highway miles
No. New Orleans is in Louisiana.
The driving distance from Saint Louis, Missouri to Jackson, Mississippi is 490 miles via I-55 S per MapQuest. The driving time per MapQuest is 7 hours and 14 minutes.
The major city that is located where the tributaries join the Mississippi River is St. Louis. St Louis is where the Illinois River and Missouri River join the Mississippi River.
louisana
The Louisiana Purchase. Also the Louisiana purchase was purchased by Americans So they could control the Mississippi River for trade because it was a HUGE thing back then. Added by tdog638
new orlands
178.3 miles
new Orleans Louisiana
It is 677 miles according to Google Maps.678 miles :)
new orlands
Minneapolis, Minnesota. St. Louis, Missouri Memphis, Tennessee New Orleans, Louisiana* (Between August 2005 and August 2009, the city of Baton Rouge had a higher city population than New Orleans proper. But the N.O. metro area has more than 1 million residents compared to about 750,000 for Baton Rouge.)
Louis Armstrong was from New Orleans, Louisiana.