Miles to Kilometers
Imperial road miles to metric
One international mile equals exactly 1.609344 km by definition. Use this when a US route planner outputs miles but your carbon report or EU contract expects kilometers. Nautical miles and survey miles differ—this page targets statute miles unless your product says otherwise.
When to use it
Estimating EV range in km, converting couch-to-5K plans, or translating FAA-adjacent docs for international teams. Pair with Mph to Kph when the question is speed, not distance alone.