6. Kentucky is bordered by seven states: Ohio, Indiana, Virginia, West Virginia, Tennessee, Illinois and Missouri, but which river borders the Northern and Western areas of the state?
From Quiz My Old Kentucky Home
Answer: Ohio River
The Ohio River flows 664 miles along the northern and western borders. Kentucky has more miles of flowing water than any other state except Alaska, with 1,100 commercially navigable miles. Black Mountain is KY's highest point at 4,145 ft above sea level, the lowest point is along the Mississippi in Fulton County at 275 ft above sea level.
Geographically Kentucky is in the Ohio Valley, but is considered a southern state.