I'd suggest creating one relatively small map showing the distances and relations between areas. Then a GM can print out the individual locations where battles actually take place and if he's really keen, he can place them an accurate distance apart with a tape measure.

I'm sure that if you created a 280 page pdf that there would be people who would print it, but I think this is a very small minority. I think even the 70 page 10'=1 inch map is pushing it.