With this information, you can calculate the quantity of nautical miles 40 miles is equal to.

¿What is the inverse calculation between 1 nautical mile and 40 miles?

Performing the inverse calculation of the relationship between units, we obtain that 1 nautical mile is 0.028769486 times 40 miles.

Which is the same to say that 40 miles is 34.75905 nautical miles.

Forty miles equals to thirty-four nautical miles. *Approximation

A nautical mile is zero times forty miles. *Approximation