How do I create an hex map of a real world region? – March 27, 2023 at 10:58AM

I’m creating an homebrew setting form my Old-School Essentials solo campaign based on real world geography. I need an hex map of the starting area (Trentino, in NE Italy), but have never used hex maps before. I downloaded Inkscape to help creating one, but have no idea about what the scale of the map should be. I think the standard daily movement rate for an unencumbered character through non-difficult terrain with no maintained roads is 24 miles/day.

Thank you in advance for your help and time.