I feel it would be nice to be able to switch between Metric and Imperial, for Distance.
Region-specific values were seemingly already thought about, because the Temperature is listed in Celcius for us here in Canada. However, distance is listed in Miles. I personally would prefer Kilometres, but I'm sure some Canadians still prefer Miles. So if it could either be a setting that users can choose, or if it's easier to simply be changed to Metric for Canada and other appropriate regions, I know I would greatly appreciate it.