No, it calculates distance between you and your destination as the crow flies, from Point A to Point B, even though you may need to walk or drive a longer distance. If you create a route, it will show the total length of the route more or less correctly. ----- Original Message ----- From: tbrowngriffin@xxxxxxx To: gps-talkusers@xxxxxxxxxxxxx Sent: Sunday, April 18, 2010 2:25 AM Subject: [gps-talkusers] distances help pease Hi My Pk always comes up with wrong distances from point A to point B, for example, when I create a vehicle route to Sheffield which is approximately 221 miles it tells me It is 187 miles, is it calculating as the crow flies or have I somewhere got settings wrong? The example about is just one, but it is in both pedestrian, vehicle and other so is at least constant! I find it misleading as I walk a lot and will often look at distance before I decide on modes of transport, but when calculating how much time I have before a meeting I need a more accurate distance to know how long it would take me to walk a route, hope that makes sense! I guess if there is no way to change the setting I will just have to put up with it and take it as one of it's quirks! Thanks in advance Tony