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

¿What is the inverse calculation between 1 mile per hour and 343 knots?

Performing the inverse calculation of the relationship between units, we obtain that 1 mile per hour is 0.0025334584 times 343 knots.

Which is the same to say that 343 knots is 394.71735 miles per hour.

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

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