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 |