Mileage

noun

1. The total distance travelled in miles or in air miles.
2. The number of miles travelled by a vehicle on a certain volume of fuel.
3. An allowance for travel expenses at a specified rate per mile.
4. The amount of service that something has yielded or may yield in future.

   "There’s quite a lot of mileage in language, speech and computing, particularly in research."

5. Something worth taking into consideration.

   "There’s some mileage in your argument."