Pennsylvania, West Virginia, Ohio, Kentucky, Indiana, Illinois
1,290 miles
Texas, Oklahoma, Arkansas, Louisiana
1,280 miles
Texas
1,240 miles
Washington, Oregon
1,040 miles
Washington, Oregon, Idaho, Wyoming
Length
River
State(s)
990 miles
Colorado, Wyoming, Nebraska
926 miles
New Mexico, Texas
906 miles
Colorado, New Mexico, Texas, Oklahoma
886 miles
Tennessee, Alabama, Mississippi, Kentucky
862 miles
Texas
800 miles
New Mexico, Texas, Oklahoma
774 miles
Georgia, Alabama
743 miles
Kansas
724 miles
Alaska
692 miles
Wyoming, Montana, North Dakota
659 miles
Alaska
625 miles
Montana
Remove Ads.
Support Sporcle.
Get the best of Sporcle when you Go Orange. This ad-free experience offers
more features, more stats, and more fun while also helping to support Sporcle. Thank you for
becoming a member.
You're not logged in!
Compare scores with friends on all Sporcle quizzes.
In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.
Show Comments