Location Transport

What is a good website where I can type in coordinates and get a location?

For my homework, I have coordinates (latitude and longitude) and we have to find a location on a map, so what's a good site where I can type in latitude and longitude and get a location? Also, I need a site so when I put in a location, I get the latitude and longitude for it. Thanks.

Public Comments

1. Google maps does it. There are many others but I tend to use google - maps http://maps.google.ca/maps?tab=wl
2. google earth