504 knots in miles per hour
Conversion
504 knots is equivalent to 579.992841803865 miles per hour.[1]
Conversion in the opposite direction
The inverse of the conversion factor is that 1 mile per hour is equal to 0.00172415921012033 times 504 knots.
It can also be expressed as: 504 knots is equal to miles per hour.
Approximation
An approximate numerical result would be: five hundred and four knots is about five hundred and seventy-nine point nine nine miles per hour, or alternatively, a mile per hour is about zero times five hundred and four 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.