Only in km for now.
If you feed that into require("locale").distance(...) it should format it for you nicely :) https://www.espruino.com/Bangle.js+Locale
require("locale").distance(...)
But that would only help for the unit (km/mi etc.) and not the calculation, right?
@Purple-Tentacle started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
If you feed that into
require("locale").distance(...)
it should format it for you nicely :) https://www.espruino.com/Bangle.js+Locale