With this information, you can calculate the quantity of knots 389 miles per hour is equal to.
¿What is the inverse calculation between 1 knot and 389 miles per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.0029583019 times 389 miles per hour.
Which is the same to say that 389 miles per hour is 338.03176 knots.
Three hundred eighty-nine miles per hour equals to three hundred thirty-eight knots. *Approximation
A knot is zero times three hundred eighty-nine miles per hour. *Approximation