St. Francis River
The 507th longest river in the world
The St. Francis River is a tributary of the Mississippi River, about 426 miles (686 km) long, in southeastern Missouri and northeastern Arkansas in the United States. The river drains a mostly rural area and forms part of the Missouri-Arkansas state line along the western side of the Missouri Bootheel.
Flows through: United States.
River data from Wikidata (CC0); lengths normalised to a common unit.