With this information, you can calculate the quantity of feet per minute 648 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 648 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 1.5238781e-05 times 648 knots.

Which is the same to say that 648 knots is 65622.047 feet per minute.

Six hundred forty-eight knots equals to sixty-five thousand six hundred twenty-two feet per minute. *Approximation

A foot per minute is one times six hundred forty-eight knots. *Approximation