20 kilometers (km) to miles (mi)

20 kilometers = 12.42742 miles

To convert 20 kilometers to miles, divide 20 kilometers by the conversion factor 1.60934 (since 1 kilometer equals 1/1.60934 miles).

The conversion formula is :
miles = kilometers ÷ 1.60934

Here's the calculation to convert 20 km to mi :
20 kilometers ÷ 1.60934 = 12.42742 miles

Therefore, 20 kilometers is equal to 12.42742 miles

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. 20 km).

A mile is a unit of length in the British imperial and US customary systems of measurement, equal to exactly 1609.344 meters or 1.609344 kilometers. It is abbreviated using the symbol mi (e.g. 12.42742 mi).