With this information, you can calculate the quantity of feet per minute 691 kilometers per hour is equal to.

¿What is the inverse calculation between 1 foot per minute and 691 kilometers per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 foot per minute is 2.6465991e-05 times 691 kilometers per hour.

Which is the same to say that 691 kilometers per hour is 37784.339 feet per minute.

Six hundred ninety-one kilometers per hour equals to thirty-seven thousand seven hundred eighty-four feet per minute. *Approximation

A foot per minute is two times six hundred ninety-one kilometers per hour. *Approximation