664 knots to mph
Result
664 (kt) = 764.11128 (mph)
Detailed
Knots — 664
664 * 1.15077 = 764.11128 mi/hr
664 (kt) = 764.11128 (mph)
Knots — 664
664 * 1.15077 = 764.11128 mi/hr
Answer: 764.11128 MPH.
764.11128 mi/h.
No, not the same. 664 is equal to 764.11128 miles/hour.