History: LookupLongitudeLatitude
Preview of version: 6
WorldWide
Longitude & latitude by city:
http://www.heavens-above.com/countries.asp
http://www.calle.com/world/
Worldwide? (Please report if this works in your country)
Precise longitude & latitude by "Address, station, points of interest" and zip code:
http://www.maporama.com/share/
When you look up an address the lat & long show in the bottom left corner.
USA, Canada & Mexico
Precise longitude & latitude by zip/postal code:
http://www.zipcodeworld.com/