Km to Miles?

[Bubble2020]

I must be being really blind.
But I can't find where to change the distances from Km to Miles.

UK road signs are all in Miles, and my speedo is in miles too. So to be told it's 30km to the next exit confuses me slightly. I don't like trying to do mental arithmetic while I'm driving !

[SyBorg]

It's in the settings, along with the choices to have fastest route vs the shortest and the choice to avoid 'Green Lines' or what ever it is.
Settings is there on the menu but only on some of the screens (not search I think but don't quote me)

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