- Mapquest - http://www.mapquest.com/
Contains interactive maps and will give you a driving route for any two cities
- Earth Viewer - http://www.fourmilab.ch/earthview/vplanet.html
You can view either a map of the Earth showing the day and night regions at this moment, or view the Earth from the Sun, the Moon, the night side of the earth, above any location on the planet.
- How Far Is It? - http://www.indo.com/distance/
Calculates the distance in miles between any two locations in the USA.
- Perry-Castaneda Library Map Collection - http://www.lib.utexas.edu/Libs/PCL/Map_collection/Map_collection.html
The Perry-Castaneda Library Map Collection at the University of Texas at Austin has a vast online collection of maps. There are charts of Africa, the Americas, Asia, Russia and the former Union of Soviet Socialist Republics, the Middle East, Europe and many other regions. There are links here to historical maps, too.
- U.S. Geological Survey - http://www.usgs.gov/
Click on an image to visit topics in geology, mapping, water resources or search for any topic. Maintained by the Department of the Interior.
- Celestial Atlas - http://www.stub.unibe.ch/stub/koenig/celestial.html
Not all maps are of the earth. Celestial Atlas (1826) is a beautiful vew of the constellations of the northern hemisphere--all illustrated with fanciful drawings of Little Bear, the Gemini Twins, and other mythological figures.
- Health Statistics - http://www.cdc.gov/nchswww/default.htm
CDC national health statistics.