Maps

Geo Map Server is a free editable map of the whole world. It is made by people. Geo Map Server allows you to view, edit and use geographical data in a collaborative way from anywhere on Earth. This site provides free access to CEBITCO geographic map data through on-line map viewers and through GIS web map server (WMS) connections. - Website Details

Various maps of Asia and Africa, Australia and Europa, South America and North America. On web-site pages You can find Chile and Colombia maps, Guyana and Ecuador maps, Germany and Paraguay maps, Iceland and Switzerland, Croatia and Portugal maps. - Website Details

Centremaps is the mapping portal of Laser Surveys and has been an Ordnance Survey Mapping and Data Centre since 2001 and an Ordnance Survey Licensed Partner since 2005 reaching Premier Partner status in 2007. - Website Details

Powerpointmapsonline gives a huge collection of powerpoint maps online . You can make creative world map powerpoint presentations by using powerpoint maps . These editable powerpoint maps are available online. - Website Details

There is a large number of distance calculators available online nowadays that promise to make this task quite easy and fast, as well as effective - Website Details