I just got an N2 and I like to watch it track my movements from 0.5mi away so I can see streets nearby as opposed to a 1mile overlook. When you calculate a route in your area how far can you go before you need to put the disk back in. I think I went somewhere around like 5 miles...I can't remember. Just curious.

It will go thousands of miles, depending on how dense the area around your route is. If you want to stay that far zoomed in, it will be shortened but there is not way to tell exactly how much shorter

cool. I might just do something in-between. I didn't know the density mattered...In Baltimore City I'd say that's on Par with New York with the street density.