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 3420 feet into kilometers we have to multiply 3420 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

3420 ft → L_(km)

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

L_(km) = 3420 ft × 0.0003048 km

L_(km) = 1.042416 km

The final result is:

3420 ft → 1.042416 km

We conclude that 3420 feet is equivalent to 1.042416 kilometers:

3420 feet = 1.042416 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.95930991082255 × 3420 feet.

Another way is saying that 3420 feet is equal to 1 ÷ 0.95930991082255 kilometers.

Approximate result

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

3420 ft ≅ 1.042 km

An alternative is also that one kilometer is approximately zero point nine five nine times three thousand four hundred twenty 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