81 knots (nautical miles per hour)= 93.21 mph
1 knot = 1.1508 MPH.
1 knot = 1.15077945mph
74knots x 1.15077945mph/1knot = 85mph (rounded to 2 significant figures)
160 knots = 184.1 mph
Five knots is 5.7539 mph
85 knots is 97.8 mph
About 75 mph
552 knots is 635.23 mph
207.14
35 knots is 40.2773 mph
441 knots = 507.5 mph
382 knots = 439.6 mph
17 knots = 19.56 mph
22 knots = 25.3171479 mph
205 knots = 235.91 mph
105 knots is 120.832 mph
8 knots is about 9.2 mph.
308 knots equates to 354.44 mph
100 knots is 115.078 mph
70 mph = 60.8 knots.
4.603 mph