GPS guidance with Etune

I used the GPS app that comes with Entune today, and noticed that directions are given in miles and yards. Is there a way to set the GPS app so that it's all in meters/yards or in ft? Too hard for me to try to convert yards into ft when I'm trying to figure out where to turn.

I also noticed that the guidance will say "Turn left in 300 yard", when it's more like 300 ft... Or am I just that bad judging distance...