【How-to】How many miles is 2 km

Convert miles to kilometers by multiplying the number of miles by 1.6, since there are 1.6 kilometers in a mile. So, 20 miles is 32 kilometers because 20 x 1.6 = 32 kilometers. If you need a more accurate number, multiply by 1.60934 instead. Using the more accurate method, 20 miles would equal 32.1868 kilometers.