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
24%
64%
7%
3%
161
flagGreece
30%
50%
0%
20%
10
flagSpain
36%
45%
9%
9%
11
flagRepublic of Ireland
44%
44%
4%
8%
25
flagCanada
47%
42%
9%
0%
21
flagFrance
40%
40%
20%
0%
10
flagGermany
39%
38%
10%
10%
73
flagNorway
37%
37%
18%
6%
16
flagthe United Kingdom
49%
33%
9%
6%
131
flagIndia
44%
31%
3%
20%
29
flagPoland
54%
30%
8%
6%
4390
flagthe United States
62%
29%
5%
2%
198
flagthe United Arab Emirates
45%
27%
18%
9%
11
flagthe Netherlands
46%
26%
26%
0%
15
flagItaly
42%
19%
9%
28%
21
flagAustralia
83%
16%
0%
0%
12

Gender

men33%
women28%
Mississippi
54%
54%
Missouri
33%
28%
Yukon
7%
10%
Rio Grande
4%
6%

Details

Author: Shankar Kumar
Illustration: spisharam
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