Hi,

I am working on an application which needs to generate a service call route, I need to find a way to sort the addresses in the route by distance taking the main office as the start point.

Does anybody know of any tool, library, website, or whatever that would help me get this done?

Thanks!

Edhy Rijo

All good stuff...one other suggestion that we have used is MelissaData (http://www.melissadata.com/) which has a number of databases including ZIPs, GPS locations, etc.  They also have some SDKs and tools that may be worth looking at.