With this information, you can calculate the quantity of feet per minute 688 kilometers per hour is equal to.

¿What is the inverse calculation between 1 foot per minute and 688 kilometers per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 2.6581395e-05 times 688 kilometers per hour.

Which is the same to say that 688 kilometers per hour is 37620.297 feet per minute.

Six hundred eighty-eight kilometers per hour equals to thirty-seven thousand six hundred twenty feet per minute. *Approximation

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