With this information, you can calculate the quantity of feet per minute 628 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 628 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 1.5724092e-05 times 628 knots.

Which is the same to say that 628 knots is 63596.675 feet per minute.

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

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