With this information, you can calculate the quantity of leagues 31 miles is equal to.

¿What is the inverse calculation between 1 league and 31 miles?

Performing the inverse calculation of the relationship between units, we obtain that 1 league is 0.096774194 times 31 miles.

Which is the same to say that 31 miles is 10.333333 leagues.

Thirty-one miles equals to ten leagues. *Approximation

A league is zero times thirty-one miles. *Approximation