1 knot = 1 nautical mile per hour
1 nautical mile = 1,852 meters
1 statute mile = 1,609.344 meters
16 knots = 16 nautical miles per hour = 29,632 meters per hour = 18.41 mph (rounded)
There are 1.609344 kilometers in a mile. Therefore 9 kilometers per hour would be 5.6 miles per hour.
600 knots is about 690.5 mph.
1 knot (nautical mile per hour) = 1.15077945 mph 178 knots * 1.15077945 mph/knot ~= 204.8 mph
47 kilometers per hour is 29.2 miles per hour.
29.92 mph
17 knots=19.56 mph
About 46 mph
11 knots = 12.65 mph
1,040 mph = 903.73 knots
356 mph = 309.35 knots.
317 mph = 275.5 knots
3.47590496 knots = 4 mph
74 knots is 85.1577 MPH
16.6 knots is about 19.1 mph
1.5 knots = 1.7 mph
437 knots = 502.9 mph
503 knots is approximately 578 mph. The conversion factor is 1 knot = 1.15078 mph.