Conversion formula

The conversion factor from feet to kilometers is 0.0003048, which means that 1 foot is equal to 0.0003048 kilometers:

1 ft = 0.0003048 km

To convert 1664 feet into kilometers we have to multiply 1664 by the conversion factor in order to get the length amount from feet to kilometers. We can also form a simple proportion to calculate the result:

1 ft → 0.0003048 km

1664 ft → L_(km)

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

L_(km) = 1664 ft × 0.0003048 km

L_(km) = 0.5071872 km

The final result is:

1664 ft → 0.5071872 km

We conclude that 1664 feet is equivalent to 0.5071872 kilometers:

1664 feet = 0.5071872 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 1.9716585907531 × 1664 feet.

Another way is saying that 1664 feet is equal to 1 ÷ 1.9716585907531 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one thousand six hundred sixty-four feet is approximately zero point five zero seven kilometers:

1664 ft ≅ 0.507 km

An alternative is also that one kilometer is approximately one point nine seven two times one thousand six hundred sixty-four feet.

Conversion table

feet to kilometers chart

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