4 knots = 4.6 mph

22 knots=25.3171479 miles per hour

27 knots is about 31 miles per hour.

36 knots=41.4280601 miles per hour

40 knots=46.0311779 miles per hour

439 knots=505.192178 miles per hour

41 Knots is 47.19 miles per hour.

25 knots is equal to 28.8 miles per hour.

15 knots = 17.3 miles per hour 15 Knots is 17.27 miles per hour.

22.5 knots is 26 (25.8925) miles per hour.

657.0950374 miles per hour

160 knots per hour = 184.12 miles per hour.

26 Knots is about 29.93 miles per hour.

475 knots = 546.62 mph

110 Knots is 126.61 miles per hour.

49 knots=56.388193 miles per hour

A nautical mile is 2.2 land miles. A "knot" is speed in nautical miles per hour. Seven knots is approximately 8.06 miles per hour.

450 Knots is 517.95 miles per hour.

600 knots is 690.5 miles per hour.

Knots x 1.151 = miles per hour

11 knots=12.6585739 miles per hour

10 Miles per Hour = 8.68976241900648 Knots

11.507794 miles per hour.

30 knots is 34.5 miles per hour.

If you want the answer in miles per hour, 20 knots is 23.015589 miles per hour

13.8093524 Miles per hour to be exact.