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 684 yards into kilometers we have to multiply 684 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

684 yd → L_(km)

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

L_(km) = 684 yd × 0.0009144 km

L_(km) = 0.6254496 km

The final result is:

684 yd → 0.6254496 km

We conclude that 684 yards is equivalent to 0.6254496 kilometers:

684 yards = 0.6254496 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 1.5988498513709 × 684 yards.

Another way is saying that 684 yards is equal to 1 ÷ 1.5988498513709 kilometers.

Approximate result

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

684 yd ≅ 0.625 km

An alternative is also that one kilometer is approximately one point five nine nine times six hundred eighty-four 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