What are some four-letter rivers?

28 of the 199 rivers in Icillion have exactly 4 letters, for example Nile, Ohio and Elbe.

Which four-letter rivers start with A?

A is the most common first letter here, with 3 names, such as Amur, Arno and Avon.

Geography · lists

These are the four-letter rivers in Icillion: 28 names, from “Amur” to “Yalu”.

28 of the 199 rivers have exactly 4 letters (14%).
Most start with A (3), K (3) and O (3).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some four-letter rivers?: 28 of the 199 rivers in Icillion have exactly 4 letters, for example Nile, Ohio and Elbe.
Which four-letter rivers start with A?: A is the most common first letter here, with 3 names, such as Amur, Arno and Avon.

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