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 3390 feet into kilometers we have to multiply 3390 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

3390 ft → L_(km)

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

L_(km) = 3390 ft × 0.0003048 km

L_(km) = 1.033272 km

The final result is:

3390 ft → 1.033272 km

We conclude that 3390 feet is equivalent to 1.033272 kilometers:

3390 feet = 1.033272 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.96779937905992 × 3390 feet.

Another way is saying that 3390 feet is equal to 1 ÷ 0.96779937905992 kilometers.

Approximate result

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

3390 ft ≅ 1.033 km

An alternative is also that one kilometer is approximately zero point nine six eight times three thousand three hundred ninety 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