Richard,

I have reserved myself to the fact that getting the distance for all 40,000 that we discussed isn't likely an option, but I have narrowed the list down to 100 zips that I need to compare to the 40,000.... This is 4 Million Routes instead of 800 Million.... Drastically less.

But that's still 4 Million seconds (46 Days) worth of processing...

I'm just wondering if anyone is willing to offer help in optimizing the code... I didn't really want to ask you directly, because it's your livelyhood, and I didn't want to ask you to give up trade secrets...

Thanks!!!