With this information, you can calculate the quantity of feet per minute 685 kilometers per hour is equal to.

¿What is the inverse calculation between 1 foot per minute and 685 kilometers per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 2.669781e-05 times 685 kilometers per hour.

Which is the same to say that 685 kilometers per hour is 37456.255 feet per minute.

Six hundred eighty-five kilometers per hour equals to thirty-seven thousand four hundred fifty-six feet per minute. *Approximation

A foot per minute is two times six hundred eighty-five kilometers per hour. *Approximation