Conversion formula

The conversion factor from knots to miles per hour is 1.1507794480225, which means that 1 knot is equal to 1.1507794480225 miles per hour:

1 kt = 1.1507794480225 mph

To convert 689 knots into miles per hour we have to multiply 689 by the conversion factor in order to get the velocity amount from knots to miles per hour. We can also form a simple proportion to calculate the result:

1 kt → 1.1507794480225 mph

689 kt → V_(mph)

Solve the above proportion to obtain the velocity V in miles per hour:

V_(mph) = 689 kt × 1.1507794480225 mph

V_(mph) = 792.88703968754 mph

The final result is:

689 kt → 792.88703968754 mph

We conclude that 689 knots is equivalent to 792.88703968754 miles per hour:

689 knots = 792.88703968754 miles per hour

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 mile per hour is equal to 0.0012612137037756 × 689 knots.

Another way is saying that 689 knots is equal to 1 ÷ 0.0012612137037756 miles per hour.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred eighty-nine knots is approximately seven hundred ninety-two point eight eight seven miles per hour:

689 kt ≅ 792.887 mph

An alternative is also that one mile per hour is approximately zero point zero zero one times six hundred eighty-nine knots.

Conversion table

knots to miles per hour chart

For quick reference purposes, below is the conversion table you can use to convert from knots to miles per hour