Content starts here
CLOSE ×
Search
Popular Searches

Rolling Stones Presale

Games

Car rental

AARP daily Crossword Puzzle

Hotels with AARP discounts

Life Insurance

Suggested Links
Help Show me my account info Change my Address How do I contact AARP? Where is my membership card? How do I get a digital card?
Red Membership Card

AARP Membership — $15 for your first year when you sign up for Automatic Renewal

Get instant access to members-only products and hundreds of discounts, a free second membership, and a subscription to AARP the Magazine.

 

Join Now
Renew Now
120x30-AARP-logo-red
Join
Renew
Enroll
Rejoin

AARP en Español

Back 

Health

Close Menu

Healthy Living

Conditions & Treatments

Drugs & Supplements

Health Care & Coverage

Health Benefits

AARP Hearing Center

Advice on Tinnitus and Hearing Loss

gloved hand holding a vaccine vial with a syringe in the background

Your Health

What to Know About Vaccines

An illustration of a brain palette on a pink background

Brain Health Resources

Tools and Explainers on Brain Health

MEMBERS ONLY

Fitness

25 Ways to Get a Flatter Stomach

MEMBERS ONLY

Back 

Scams & Fraud

View and Report Scams in Your Area

top view montage of brightly colored donation coin collection containers that all read, "Please Give Generously"

Giving Back

Take the Charitable Giving Quiz

Retirement

AARP Retirement Calculator

MEMBERS ONLY

Your Money

25 Ways to Save at the Grocery Store

MEMBERS ONLY

Back 

Work & Jobs

Close Menu

Job Search

Careers

Small Business

Employers

Age Discrimination

Flexible Work

Job Search Help from AARP and Indeed

AARP Skills Builder

Online Courses to Boost Your Career

Flexible Work

Part-Time Jobs (No Degree Required!)

a person on a laptop screen with various icons around it

ON-DEMAND WEBINARS

Tips to Enhance Your Job Search

Back 

Advocacy

Close Menu

Drug Prices

Saving You RX Dollars

Social Security

Fighting to Protect Social Security

Medicare & Medicaid

Advocating for Strong Programs

Caregiving

Supporting Family Caregivers

Back

Medicare

Close Menu

illustration of people building a structure from square blocks with the letters a b c and d

Guide

Start Your Medicare Journey With Our Medicare Enrollment Guide

illustration of a woman holding a magnifying glass standing next to a large question mark

Tool

Get Quick Medicare Answers With Our Medicare Q&A Tool

medicare

Learn How to Get Help With Common Medicare Problems

Medical stethoscope and US flag on a pink background signifying advocacy

Advocacy

Learn How AARP is Fighting for Better Medicare

Back 

Caregiving

Close Menu

Basics

Care at Home

Medical

Financial & Legal

Life Balance

Local

person stands at a door marked with a first aid cross there are a series of many doors and the person is wondering which is the best choice

LONG-TERM CARE

​Understanding Basics of LTC Insurance​

illustration of a map with an icon of a person helping another person with a cane navigate towards caregiving

State Guides

Assistance and Services in Your Area

Prepare to Care Guides

How to Develop a Caregiving Plan

Close up of a hospice nurse holding the hands of one of her patients

End of Life

How to Cope With Grief, Loss

Back 

Games

Close Menu

All

Recently Played

Word & Trivia

Rewards

Atari® & Retro

Mahjongg

Members Only

Staying Sharp

Solitaire

New Games

Strategy

Arcade

Puzzles

Card

Juegos

Daily

Game Shows

Multiplayer

More About Games

AARP Right Again Trivia and AARP Rewards

Right Again! Trivia

AARP Right Again Trivia Sports and AARP Rewards

Right Again! Trivia – Sports

Atari, Centipede, Pong, Breakout, Missile Command Asteroids

Atari® Video Games

Throwback Thursday Crossword and AARP Rewards

Throwback Thursday Crossword

Back 

Travel

Close Menu

Travel Tips

Vacation Ideas

Destinations

Travel Benefits

Outdoor Fun

Camping and RV Destinations

beach houses on the ocean in fort lauderdale florida

Summer Travel

Affordable Beach Towns

Destinations

Easily Accessible Locations

MEMBERS ONLY

Insider Secrets

Tips for Traveling by Train

MEMBERS ONLY

Back 

Entertainment & Style

Close Menu

Movies

TV

Music

Celebrities

Beauty & Style

Books

Movies for Grownups

Fall Movie Preview

Sylvester Stallone photographed for AARP by Jim Wright on July 24. Producer: Anthony Moschini at Moschini Productions; wardrobe stylist: Lori Stilson for Schneider Entertainment Agency; groomer: Fionagh Cush for Schneider Entertainment Agency.

Celebrities

Sylvester Stallone You Never Knew

MEMBERS ONLY

Members Edition

Gordon Ramsay's New Cookbook

MEMBERS ONLY

Back 

Family & Relationships

Close Menu

graphic of a man and a woman with a cherry in their mouths

Sex & Dating

Your Questions Answered

Grandparenting

Everything You Need to Know

MEMBERS ONLY

Coping

Tame Your Fear of Death

MEMBERS ONLY

Back

Personal Tech

Close Menu

a tablet displaying smart home controls in a living room

Home Technology

Caregiver’s Guide to Smart Home Tech

Get Happier

Creating Social Connections

online dating safety tips

Virtual Community Center

Join Free Tech Help Events

Back 

Home & Living

Close Menu

Aging in Place

Is a 55+ Community Right for You?

MEMBERS ONLY

Recipes

Mark Bittman’s Summer Menu for Two

MEMBERS ONLY
MEMBERS ONLY

Declutter

What to Do With Your Unwanted Stuff

MEMBERS ONLY

Back 

Auto

Close Menu

Car Buying

Driver Safety

Maintenance & Safety

Trends & Technology

MEMBERS ONLY

Maintenance

Get More Mileage Out of Your Car

MEMBERS ONLY
older woman and mother with locked arms walking and talking outside

We Need To Talk

Assess Your Loved One's Driving Skills

AARP

Driver Safety

AARP Smart Driver Course

Back 

Staying Sharp

Close Menu

Assessment

Challenges

Articles

Videos

Recipes

A woman using a tablet inside by a window

Building Resilience in Difficult Times

A close-up view of a stack of rocks

Tips for Finding Your Calm

A woman unpacking her groceries at home

Weight Loss After 50 Challenge

Back 

Podcasts

Close Menu

AARP Perfect scam podcast

Cautionary Tales of Today's Biggest Scams

Travel stuff on desktop: map, sun glasses, camera, tickets, passport etc.

7 Top Podcasts for Armchair Travelers

jean chatzky smiling in front of city skyline
MEMBERS ONLY

Jean Chatzky: ‘Closing the Savings Gap’

MEMBERS ONLY

Back

Videos

Close Menu

a woman at home siting at a desk writing

Quick Digest of Today's Top News

A man and woman looking at a guitar in a store

AARP Top Tips for Navigating Life

two women exercising in their living room with their arms raised

Get Moving With Our Workout Series

You're this close to getting so much more ...

Get access to this and all Members-Only discussions, plus a world of member Benefits when you Join AARP!

Become an AARP Member for $12 Already a member? Login >

Members Only

My Settings Guidelines Help

Travel Trivia: What is the longest river in the United States?

Reply
AARPTeri
Community Manager
Community Manager
‎03-26-2026 12:35 PM

Travel Trivia: What is the longest river in the United States?

 

What is the longest river in the United States?

1. Mississippi River

2. Yukon River

3.  Missouri River

4.  Ohio River

 

Love trivia?  Check out our Right Again! Trivia game

AARPTeri
Labels:
6,742 Views
35
Report
HoC812788
Newbie
‎05-06-2026 04:26 PM

1. Mississippi River

0 Kudos
935 Views
0
Report
IndiaJ5695
Contributor
‎04-21-2026 01:39 PM

I thought 1 but the wonder of Google corrected me that 1 is the widest and 3 is actually the longest.  Thanks AARP for provoking thought and learning.

0 Kudos
1,628 Views
0
Report
tw5243
Newbie
‎04-09-2026 03:32 PM

3, Missouri River is not the largest, but it is the longest.

0 Kudos
2,285 Views
0
Report
donh955825
Contributor
‎04-08-2026 10:11 AM

1

0
Kudos
10790
Views
0 Kudos
2,393 Views
0
Report
ConnieF527165
Contributor
‎04-06-2026 05:54 PM

1

0 Kudos
2,566 Views
0
Report
CrystalE722965
Newbie
‎04-06-2026 02:15 PM

Missouri

0 Kudos
2,612 Views
0
Report
PaulB39604
Newbie
‎04-04-2026 11:33 PM

Mississippi

0 Kudos
2,851 Views
0
Report
pappatim
Contributor
‎04-03-2026 03:22 PM

Missouri 

0 Kudos
3,130 Views
0
Report
DesireeC601472
Contributor
‎04-03-2026 01:59 PM

Missouri by a mile

0 Kudos
3,157 Views
0
Report
DebbieF611241
Contributor
‎04-03-2026 12:56 PM

Mississippi

 

3,183 Views
0
Report
BrendaP602913
Contributor
‎04-03-2026 07:48 AM

Missouri 

0 Kudos
3,344 Views
0
Report
bl81789797
Contributor
‎04-03-2026 06:38 AM

Mississippi River 

3,374 Views
0
Report
bl81789797
Contributor
‎04-03-2026 06:36 AM

Mississippi River 

3,376 Views
0
Report
pjannicella
Info Seeker
‎04-02-2026 04:43 PM

The Missouri river

0 Kudos
3,607 Views
0
Report
m174927a
Contributor
‎04-02-2026 03:54 PM

Missippippi

0 Kudos
3,656 Views
0
Report
jthorses
Regular Contributor
‎04-02-2026 02:12 PM

Mississippi

0 Kudos
3,733 Views
0
Report
Estoley1
Periodic Contributor
‎04-02-2026 02:05 PM

Missouri River

0
Kudos
5943
Views
3,744 Views
0
Report
vdwjdw88
Periodic Contributor
‎04-02-2026 12:41 PM

3 Missouri

0 Kudos
3,826 Views
0
Report
PatriceCPlaysMusic
Contributor
‎04-02-2026 10:44 AM

Mississippi

0 Kudos
3,993 Views
0
Report
FayP339229
Regular Contributor
‎04-01-2026 10:34 PM

Missouri River is a tad longer than the Mississippi

4,624 Views
0
Report
LarryS49015
Newbie
‎04-01-2026 09:24 PM

3. Missouri river 

4,781 Views
0
Report
lw2703
Contributor
‎04-01-2026 08:50 PM

The Big Muddy aka the Missouri

4,886 Views
0
Report
gkramer13
Contributor
‎04-01-2026 08:47 PM

1-Mississippi river

0 Kudos
4,901 Views
0
Report
KenB408571
Contributor
‎04-01-2026 07:19 PM

Missouri River

0 Kudos
5,302 Views
0
Report
KathyG280278
Newbie
‎04-01-2026 07:16 PM

Mississippi 

0 Kudos
5,317 Views
0
Report
farfal45
Periodic Contributor
‎04-01-2026 06:34 PM

Mississippi

5,536 Views
0
Report
Machowe
Newbie
‎04-01-2026 05:10 PM

3.  Missouri River

0 Kudos
5,996 Views
0
Report
LeadLindaW
Periodic Contributor
‎04-01-2026 05:07 PM

3. Missouri River

6,014 Views
0
Report
EdwardG586171
Contributor
‎04-01-2026 05:02 PM

#3, The Missouri River is 2341 miles long.  It is one mile longer than the Mississippi River.

6,041 Views
0
Report
Anonymous
Anonymous
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Users
Need to Know

Have Fun Playing AARP Games

More From AARP
Quick Links