With this information, you can calculate the quantity of feet per second 656 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 656 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00090317653 times 656 knots.

Which is the same to say that 656 knots is 1107.2033 feet per second.

Six hundred fifty-six knots equals to one thousand one hundred seven feet per second. *Approximation

A foot per second is zero times six hundred fifty-six knots. *Approximation