You probertly know Google Maps and the API allowing you to embed maps with your information shown on the map. Google also offers a simpel API which allows you to plot simple maps just using an URL. The URL then has some parameters specifying things like zoom level, type of map and center of it.
Though simpel to setup – those parameters – I have made a simple web application which will give you the URL you need to get the map you want.
Try it here: http://www.netsi.dk/showcases/getmap.html