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 690.5 yards into kilometers we have to multiply 690.5 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

690.5 yd → L_(km)

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

L_(km) = 690.5 yd × 0.0009144 km

L_(km) = 0.6313932 km

The final result is:

690.5 yd → 0.6313932 km

We conclude that 690.5 yards is equivalent to 0.6313932 kilometers:

690.5 yards = 0.6313932 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 1.5837991286571 × 690.5 yards.

Another way is saying that 690.5 yards is equal to 1 ÷ 1.5837991286571 kilometers.

Approximate result

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

690.5 yd ≅ 0.631 km

An alternative is also that one kilometer is approximately one point five eight four times six hundred ninety point five 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