629 knots in miles per hour
Conversion
629 knots is equivalent to 723.840272806808 miles per hour.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 mile per hour is equal to 0.00138152025739372 times 629 knots.
It can also be expressed as: 629 knots is equal to miles per hour.
Approximation
An approximate numerical result would be: six hundred and twenty-nine knots is about seven hundred and twenty-three point eight four miles per hour, or alternatively, a mile per hour is about zero times six hundred and twenty-nine 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.