I would suggest a creative solution of stealing MapQuest's distance
calculations somehow. Or maybe just do a comparison query, like try and
match all digits of the postal code and this will be closest, then match
all but the last digit, then all but the last two, and so on, this will
give you a li
Hello,
I have a couple of questions with respect to creating a postal /
zip code proximity search that is remotely accurate. The system I am
using now is OK for small distances, but is terrible at calculating
large distances.
What I have is a database of establishments and their correspo
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