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 4521 feet into kilometers we have to multiply 4521 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

4521 ft → L_(km)

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

L_(km) = 4521 ft × 0.0003048 km

L_(km) = 1.3780008 km

The final result is:

4521 ft → 1.3780008 km

We conclude that 4521 feet is equivalent to 1.3780008 kilometers:

4521 feet = 1.3780008 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.72568898363484 × 4521 feet.

Another way is saying that 4521 feet is equal to 1 ÷ 0.72568898363484 kilometers.

Approximate result

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

4521 ft ≅ 1.378 km

An alternative is also that one kilometer is approximately zero point seven two six times four thousand five hundred twenty-one 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