With this information, you can calculate the quantity of leagues 13 miles is equal to.

¿What is the inverse calculation between 1 league and 13 miles?

Performing the inverse calculation of the relationship between units, we obtain that 1 league is 0.23076923 times 13 miles.

Which is the same to say that 13 miles is 4.3333333 leagues.

Thirteen miles equals to four leagues. *Approximation

A league is zero times thirteen miles. *Approximation