Newbie to my Oregan 650T. I have downloaded & installed U.S.OSM Routable map from GPSFileDepot. I physically live in Germany and from there I searched and selected a Geocache in Hawaii. The GPS started its' calculation - then I got this error message " map does not have routable roads in this area". I assume I got this message due to the fact that there are no trails or roads from Germany to Hawaii. Can anyone confirm or verify my assumption? I was trying to test the GPSFileDepot map as routable and usable for my up coming vacation. I hope I don't sound too stupid but wanted to verify the maps as a good alternative to other much more expensive options. Thank you in advance.