With this information, you can calculate the quantity of feet per minute 438 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 438 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 2.2545046e-05 times 438 knots.

Which is the same to say that 438 knots is 44355.643 feet per minute.

Four hundred thirty-eight knots equals to forty-four thousand three hundred fifty-five feet per minute. *Approximation

A foot per minute is two times four hundred thirty-eight knots. *Approximation