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
40%
37%
10%
11%
69
flagRepublic of Ireland
50%
36%
4%
9%
22
flagCanada
52%
35%
11%
0%
17
flagNorway
40%
33%
20%
6%
15
flagthe United States
62%
29%
5%
2%
187
flagthe United Kingdom
55%
26%
9%
8%
111
flagIndia
48%
25%
3%
22%
27
flagthe Netherlands
53%
23%
23%
0%
13
flagPoland
62%
22%
8%
6%
3779
flagItaly
41%
17%
11%
29%
17
flagAustralia
83%
16%
0%
0%
12
flagUnknown
80%
8%
8%
4%
25

Gender

men22%
women20%
Mississippi
65%
60%
Missouri
22%
20%
Yukon
7%
11%
Rio Grande
4%
7%

Details

Author: Shankar Kumar
Illustration: spisharam
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