King of Prussia is in Montgomery County at the intersection of I-76, I-202, and I-422.

http://www.mapquest.com/maps/map.adp?country=US&countryid=US&addtohistory=&searchtype=address&cat=&address=&city=King%20Of%20Prussia&state=PA&zipcode=&search=%20%20Search%20%20&searchtab=address

Reading is about 45 minutes northwest of there.

1998 T-Red SVT #957 Born 5/14/1997