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
flagUnknown
39%
49%
8%
2%
81
flagRepublic of Ireland
44%
44%
4%
8%
25
flagFrance
40%
40%
20%
0%
10
flagSpain
40%
40%
10%
10%
10
flagGermany
40%
38%
10%
11%
70
flagNorway
37%
37%
18%
6%
16
flagCanada
52%
36%
10%
0%
19
flagIndia
44%
31%
3%
20%
29
flagthe United States
61%
30%
5%
2%
194
flagthe United Kingdom
52%
30%
10%
7%
125
flagPoland
58%
26%
8%
6%
4073
flagthe Netherlands
50%
21%
28%
0%
14
flagthe United Arab Emirates
50%
20%
20%
10%
10
flagItaly
42%
19%
9%
28%
21
flagAustralia
83%
16%
0%
0%
12

Gender

men27%
women25%
Mississippi
61%
56%
Missouri
27%
25%
Yukon
7%
11%
Rio Grande
4%
6%

Details

Author: Shankar Kumar
Illustration: spisharam
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