With this information, you can calculate the quantity of kilometers per hour 340 knots is equal to.

¿What is the inverse calculation between 1 kilometer per hour and 340 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 kilometer per hour is 0.0015881082 times 340 knots.

Which is the same to say that 340 knots is 629.68 kilometers per hour.

Three hundred forty knots equals to six hundred twenty-nine kilometers per hour. *Approximation

A kilometer per hour is zero times three hundred forty knots. *Approximation