Hi,
You can use three different approaches: - Solr Spatial [1]; - Local Solr [2]; - Implement it yourself [3]. The first is promising, the latter is fun but is far less useful and powerful! [1]: http://wiki.apache.org/solr/SpatialSearch [2]: http://wiki.apache.org/solr/LocalSolr [3]: http://williams.best.vwh.net/avform.htm#Dist Cheers, Markus Jelsma - Technisch Architect - Buyways BV http://www.linkedin.com/in/markus17 050-8536620 / 06-50258350