Conversion formula

The conversion factor from yards to kilometers is 0.0009144, which means that 1 yard is equal to 0.0009144 kilometers:

1 yd = 0.0009144 km

To convert 680 yards into kilometers we have to multiply 680 by the conversion factor in order to get the length amount from yards to kilometers. We can also form a simple proportion to calculate the result:

1 yd → 0.0009144 km

680 yd → L_(km)

Solve the above proportion to obtain the length L in kilometers:

L_(km) = 680 yd × 0.0009144 km

L_(km) = 0.621792 km

The final result is:

680 yd → 0.621792 km

We conclude that 680 yards is equivalent to 0.621792 kilometers:

680 yards = 0.621792 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 1.6082548504966 × 680 yards.

Another way is saying that 680 yards is equal to 1 ÷ 1.6082548504966 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that six hundred eighty yards is approximately zero point six two two kilometers:

680 yd ≅ 0.622 km

An alternative is also that one kilometer is approximately one point six zero eight times six hundred eighty yards.

Conversion table

yards to kilometers chart

For quick reference purposes, below is the conversion table you can use to convert from yards to kilometers