With this information, you can calculate the quantity of feet per second 667 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 667 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.00088828156 times 667 knots.

Which is the same to say that 667 knots is 1125.7692 feet per second.

Six hundred sixty-seven knots equals to one thousand one hundred twenty-five feet per second. *Approximation

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