ConvertOctopus

Unit Converter

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 680 knots into miles per hour we have to multiply 680 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

680 kt → V(mph)

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

V(mph) = 680 kt × 1.1507794480225 mph

V(mph) = 782.53002465533 mph

The final result is:

680 kt → 782.53002465533 mph

We conclude that 680 knots is equivalent to 782.53002465533 miles per hour:

680 knots = 782.53002465533 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 0.0012779062380903 × 680 knots.

Another way is saying that 680 knots is equal to 1 ÷ 0.0012779062380903 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 knots is approximately seven hundred eighty-two point five three miles per hour:

680 kt ≅ 782.53 mph

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

knots (kt) miles per hour (mph)
681 knots 783.681 miles per hour
682 knots 784.832 miles per hour
683 knots 785.982 miles per hour
684 knots 787.133 miles per hour
685 knots 788.284 miles per hour
686 knots 789.435 miles per hour
687 knots 790.585 miles per hour
688 knots 791.736 miles per hour
689 knots 792.887 miles per hour
690 knots 794.038 miles per hour