343 knots in miles per hour
Conversion
343 knots is equivalent to 394.717350672075 miles per hour.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 mile per hour is equal to 0.00253345843119722 times 343 knots.
It can also be expressed as: 343 knots is equal to miles per hour.
Approximation
An approximate numerical result would be: three hundred and forty-three knots is about three hundred and ninety-four point seven two miles per hour, or alternatively, a mile per hour is about zero times three hundred and forty-three knots.
Footnotes
[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).
Results may contain small errors due to the use of floating point arithmetic.