If you are interested in finding UK place name why not check them out on GENUKI http://www.genuki.org.uk/big/Gazetteer/
The GENUKI Gazetteer covers the whole of England, Ireland, Wales, Scotland and the Isle of Man. It has good coverage of place names in England, Scotland, Wales and the Isle of Man. Information for Ireland though is not as complete as they would like to provide. Unfortunately they have not been able to locate information for the Channel Islands.
You can use the gazetteer to find the location of places, view online maps, and discover which Genuki pages may contain information about that place and the genealogical resources which are available for it.