With this information, you can calculate the quantity of kilometers per hour 671 knots is equal to.

¿What is the inverse calculation between 1 kilometer per hour and 671 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 kilometer per hour is 0.00080470463 times 671 knots.

Which is the same to say that 671 knots is 1242.692 kilometers per hour.

Six hundred seventy-one knots equals to one thousand two hundred forty-two kilometers per hour. *Approximation

A kilometer per hour is zero times six hundred seventy-one knots. *Approximation