kilométrage → the approximate mileage for the complete journey déplacements → most of my mileage is around town. nombre de km par litre → they are willing to pay up to $500 more for cars that get better mileage.
(fig) to get a lot of mileage out of sth = tirer le meilleur parti de qch → it's important to get as much mileage out of the convention as possible.