I have the same problem. When I look on the list of nearest POI's - it will say on the list, for example that it's 14 miles NW - But when you click on it, it will say that it's actually about 30 miles NW. Would that be that on the list - it's coordinating how far it is from your current location then when you open it up, it shows how far it is from your Home location or vice versa? It kind of confused me. My StreetPilot did it too.
Also, when I pull up the list of nearest Police Stations (for example) it doesn't even show our town's PD. Weird. Maybe we're too small.
I have a Garmin Nuvi 205.
They really need to get into overhauling those POI's or else we're going to see something happen like the Nationwide Insurance commerical where the guy crashes into a building!