What is the longest river in the United States?

Mississippi
Missouri
Yukon
Rio Grande
The Missouri River is the longest river in North America. Having 2,341 mi (3,768 km), it is longer than the Mis­sis­sip­pi (2,202 mi 3,544 km). When combined with the lower Mis­sis­sip­pi River, it forms the world's third longest river system, after the Nile and Amazon.

Answers distribution

Mississippi
Missouri
Yukon
Rio Grande
answers
flagSpain
40%
40%
10%
10%
10
flagFrance
40%
40%
20%
0%
10
flagGermany
42%
38%
9%
9%
63
flagRepublic of Ireland
50%
36%
4%
9%
22
flagCanada
52%
35%
11%
0%
17
flagNorway
42%
35%
14%
7%
14
flagthe United States
61%
29%
5%
2%
186
flagthe United Kingdom
55%
25%
9%
8%
104
flagIndia
48%
25%
3%
22%
27
flagPoland
61%
23%
8%
6%
3638
flagItaly
43%
18%
6%
31%
16
flagthe Netherlands
54%
18%
27%
0%
11
flagAustralia
83%
16%
0%
0%
12
flagUU
71%
7%
14%
7%
14

Gender

men22%
women20%
Mississippi
65%
60%
Missouri
22%
20%
Yukon
7%
11%
Rio Grande
3%
7%

Details

Author: Shankar Kumar
Illustration: spisharam
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