Unit Converter
Conversion formula
The conversion factor from miles to kilometers is 1.609344, which means that 1 mile is equal to 1.609344 kilometers:
1 mi = 1.609344 km
To convert 20 miles into kilometers we have to multiply 20 by the conversion factor in order to get the length amount from miles to kilometers. We can also form a simple proportion to calculate the result:
1 mi → 1.609344 km
20 mi → L(km)
Solve the above proportion to obtain the length L in kilometers:
L(km) = 20 mi × 1.609344 km
L(km) = 32.18688 km
The final result is:
20 mi → 32.18688 km
We conclude that 20 miles is equivalent to 32.18688 kilometers:
20 miles = 32.18688 kilometers
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer is equal to 0.031068559611867 × 20 miles.
Another way is saying that 20 miles is equal to 1 ÷ 0.031068559611867 kilometers.
Approximate result
For practical purposes we can round our final result to an approximate numerical value. We can say that twenty miles is approximately thirty-two point one eight seven kilometers:
20 mi ≅ 32.187 km
An alternative is also that one kilometer is approximately zero point zero three one times twenty miles.
Conversion table
miles to kilometers chart
For quick reference purposes, below is the conversion table you can use to convert from miles to kilometers
miles (mi) | kilometers (km) |
---|---|
21 miles | 33.796 kilometers |
22 miles | 35.406 kilometers |
23 miles | 37.015 kilometers |
24 miles | 38.624 kilometers |
25 miles | 40.234 kilometers |
26 miles | 41.843 kilometers |
27 miles | 43.452 kilometers |
28 miles | 45.062 kilometers |
29 miles | 46.671 kilometers |
30 miles | 48.28 kilometers |