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 422 feet into kilometers we have to multiply 422 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

422 ft → L_(km)

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

L_(km) = 422 ft × 0.0003048 km

L_(km) = 0.1286256 km

The final result is:

422 ft → 0.1286256 km

We conclude that 422 feet is equivalent to 0.1286256 kilometers:

422 feet = 0.1286256 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 7.7745021208842 × 422 feet.

Another way is saying that 422 feet is equal to 1 ÷ 7.7745021208842 kilometers.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four hundred twenty-two feet is approximately zero point one two nine kilometers:

422 ft ≅ 0.129 km

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