How many rivers start with M?

17 of the 199 rivers in Icillion start with M, for example Mississippi, Mekong and Missouri.

What is the longest name among rivers that start with M?

The longest is “Murrumbidgee” and the shortest is “Main”.

Geography · lists

17 rivers start with M, from “Mackenzie” to “Murrumbidgee”. Every one of them counts as an answer in Icillion.

How many rivers start with M?: 17 of the 199 rivers in Icillion start with M, for example Mississippi, Mekong and Missouri.
What is the longest name among rivers that start with M?: The longest is “Murrumbidgee” and the shortest is “Main”.

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