With this information, you can calculate the quantity of knots 511 kilometers per hour is equal to.
¿What is the inverse calculation between 1 knot and 511 kilometers per hour?
Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.0036242661 times 511 kilometers per hour.
Which is the same to say that 511 kilometers per hour is 275.91793 knots.
Five hundred eleven kilometers per hour equals to two hundred seventy-five knots. *Approximation
A knot is zero times five hundred eleven kilometers per hour. *Approximation