With this information, you can calculate the quantity of kilometers per hour 509 knots is equal to.
¿What is the inverse calculation between 1 kilometer per hour and 509 knots?
Performing the inverse calculation of the relationship between units, we obtain that 1 kilometer per hour is 0.0010608189 times 509 knots.
Which is the same to say that 509 knots is 942.668 kilometers per hour.
Five hundred nine knots equals to nine hundred forty-two kilometers per hour. *Approximation
A kilometer per hour is zero times five hundred nine knots. *Approximation