With this information, you can calculate the quantity of knots 424 miles per hour is equal to.

¿What is the inverse calculation between 1 knot and 424 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.0027141025 times 424 miles per hour.

Which is the same to say that 424 miles per hour is 368.44593 knots.

Four hundred twenty-four miles per hour equals to three hundred sixty-eight knots. *Approximation

A knot is zero times four hundred twenty-four miles per hour. *Approximation