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Unit Converter

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 680 feet into kilometers we have to multiply 680 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

680 ft → L(km)

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

L(km) = 680 ft × 0.0003048 km

L(km) = 0.207264 km

The final result is:

680 ft → 0.207264 km

We conclude that 680 feet is equivalent to 0.207264 kilometers:

680 feet = 0.207264 kilometers

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 4.8247645514899 × 680 feet.

Another way is saying that 680 feet is equal to 1 ÷ 4.8247645514899 kilometers.

Approximate result

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

680 ft ≅ 0.207 km

An alternative is also that one kilometer is approximately four point eight two five times six hundred eighty 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

feet (ft) kilometers (km)
681 feet 0.208 kilometers
682 feet 0.208 kilometers
683 feet 0.208 kilometers
684 feet 0.208 kilometers
685 feet 0.209 kilometers
686 feet 0.209 kilometers
687 feet 0.209 kilometers
688 feet 0.21 kilometers
689 feet 0.21 kilometers
690 feet 0.21 kilometers