With this information, you can calculate the quantity of leagues 171 miles is equal to.

¿What is the inverse calculation between 1 league and 171 miles?

Performing the inverse calculation of the relationship between units, we obtain that 1 league is 0.01754386 times 171 miles.

Which is the same to say that 171 miles is 57 leagues.

One hundred seventy-one miles equals to fifty-seven leagues. *Approximation

A league is zero times one hundred seventy-one miles. *Approximation