685 meters (m) to kilometers (km)

685 meters = 0.685 kilometers

To convert 685 meters to kilometers, divide 685 meters by the conversion factor 1000 (since 1 meter equals 1/1000 kilometers).

The conversion formula is :
kilometers = meters ÷ 1000

Here's the calculation to convert 685 m to km :
685 meters ÷ 1000 = 0.685 kilometers

Therefore, 685 meters is equal to 0.685 kilometers

The meter is the base unit of length in the International System of Units (SI). It is abbreviated using the symbol m (e.g. 685 m).

A kilometer is a unit of length in the International System of Units (SI), equal to 1000 meters. It is abbreviated using the symbol km (e.g. 0.685 km).