With this information, you can calculate the quantity of kilometers per hour 321 feet per minute is equal to.

¿What is the inverse calculation between 1 kilometer per hour and 321 feet per minute?

Performing the inverse calculation of the relationship between units, we obtain that 1 kilometer per hour is 0.17034475 times 321 feet per minute.

Which is the same to say that 321 feet per minute is 5.870448 kilometers per hour.

Three hundred twenty-one feet per minute equals to five kilometers per hour. *Approximation

A kilometer per hour is zero times three hundred twenty-one feet per minute. *Approximation