With this information, you can calculate the quantity of nautical miles 31 miles is equal to.
¿What is the inverse calculation between 1 nautical mile and 31 miles?
Performing the inverse calculation of the relationship between units, we obtain that 1 nautical mile is 0.037121918 times 31 miles.
Which is the same to say that 31 miles is 26.938263 nautical miles.
Thirty-one miles equals to twenty-six nautical miles. *Approximation
A nautical mile is zero times thirty-one miles. *Approximation