With this information, you can calculate the quantity of feet per second 111 knots is equal to.

¿What is the inverse calculation between 1 foot per second and 111 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per second is 0.0053376919 times 111 knots.

Which is the same to say that 111 knots is 187.34689 feet per second.

One hundred eleven knots equals to one hundred eighty-seven feet per second. *Approximation

A foot per second is zero times one hundred eleven knots. *Approximation