How to convert miles to kilometers

1 mile is equal to 1.609344 kilometers:

1mi = 1.609344km

The distance d in kilometers (km) is equal to the distance d in miles (mi) times 1.609344:

d_(km) = d_(mi) × 1.609344

Example

Convert 20 mi to kilometers:

d_(km) = 20mi × 1.609344 = 32.18688km

How many kilometers in a mile

One mile is equal to 1.609344 kilometers:

1mi = 1mi × 1.609344 = 1.609344km

How many miles in a kilometer

One kilometer is equal to 1/1.609344 miles:

1km = 1km/1.609344 = 0.6213712mi

How to convert 10mi to kilometers

Multiply 10 miles by 1.609344 to get kilometers:

10mi = 10mi × 1.609344 = 16.09344km

Miles to kilometers conversion table