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 6690 feet into kilometers we have to multiply 6690 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

6690 ft → L_(km)

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

L_(km) = 6690 ft × 0.0003048 km

L_(km) = 2.039112 km

The final result is:

6690 ft → 2.039112 km

We conclude that 6690 feet is equivalent to 2.039112 kilometers:

6690 feet = 2.039112 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.49040955082408 × 6690 feet.

Another way is saying that 6690 feet is equal to 1 ÷ 0.49040955082408 kilometers.

Approximate result

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

6690 ft ≅ 2.039 km

An alternative is also that one kilometer is approximately zero point four nine times six thousand six 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