With this information, you can calculate the quantity of miles per hour 720 knots is equal to.

¿What is the inverse calculation between 1 mile per hour and 720 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 mile per hour is 0.0012069114 times 720 knots.

Which is the same to say that 720 knots is 828.5612 miles per hour.

Seven hundred twenty knots equals to eight hundred twenty-eight miles per hour. *Approximation

A mile per hour is zero times seven hundred twenty knots. *Approximation