I have taken this from the LFHHS yahoo forum---
A great site for the whole of England is
http://maps.familysearch.org.
The site not only helps you to locate a parish, but the dialog box
gives Information, Jurisdictions & Options - which gives the ability
for a radius search and lists contiguous parishes. You can print or
download the information for future reference. The site is
technically still in beta as it is being fine-tuned for completion, hopefully in the next
year. Please try it out - it is a great tool, especially for locating
diocese and probate court information.