With this information, you can calculate the quantity of knots 343 miles per hour is equal to.

¿What is the inverse calculation between 1 knot and 343 miles per hour?

Performing the inverse calculation of the relationship between units, we obtain that 1 knot is 0.0033550421 times 343 miles per hour.

Which is the same to say that 343 miles per hour is 298.05885 knots.

Three hundred forty-three miles per hour equals to two hundred ninety-eight knots. *Approximation

A knot is zero times three hundred forty-three miles per hour. *Approximation