With this information, you can calculate the quantity of feet per minute 666 knots is equal to.

¿What is the inverse calculation between 1 foot per minute and 666 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 1.4826922e-05 times 666 knots.

Which is the same to say that 666 knots is 67444.882 feet per minute.

Six hundred sixty-six knots equals to sixty-seven thousand four hundred forty-four feet per minute. *Approximation

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