» Atlapedia Online
   Contains full color physical and political maps as well as key facts and statistics on countries of the world.
   http://www.atlapedia.com/

» Atlas of the Biosphere
   A collection of maps, schematics, and information about human-environment interactions, directed at the education community.
   http://www.sage.wisc.edu/atlas/

» CIA World Factbook - Reference Maps
   Various maps of the world in both jpeg and pdf format that are updated annually.
   http://www.cia.gov/cia/publications/factbook/docs/refmaps.html

» Cornell's Digital Earth
   Use this interactive atlas to create maps displaying land, oceans, borders, roads, lakes, rivers, roads, railroads, faults, mines, seismic, and other geological, geographical, and geophysical data.
   http://atlas.geo.cornell.edu/webmap/

» Expedia Maps
   Offers searchable listing in the United States and Europe by address and driving directions.
   http://maps.expedia.com/

» Great Circle Mapper
   Shows great circle path between specified points on the globe with an aviation focus.
   http://gc.kls2.com/

» MapQuest
   Find directions for and explore towns and cities worldwide. Display addresses on a map, view nearby businesses, get driving directions and maps, and plan a trip with city information. Also includes aerial photographs of selected areas.
   http://www.mapquest.com/

» Maps of World
   Online maps showing countries of the world and continents. Too wide for smaller monitors.
   http://www.mapsofworld.com/

» Multimap
   Global mapping service including street maps of Europe, North America and Australia.
   http://www.multimap.com/

» Rand McNally
   Online maps, driving directions, and travel store.
   http://www.randmcnally.com/

» Readmap Project
   Online maps collection with political and economical overview of each country.
   http://www.readmap.com/

» TerraFly
   Searchable aerial views of cities and towns in the United States.
   http://www.terrafly.com/

» TerraServer
   View maps and aerial photos of various parts of the Earth.
   http://terraserver.microsoft.com/

» United Nations: Cartographic Section
   General country and special issues maps.
   http://www.un.org/Depts/Cartographic/english/htmain.htm