i live in philly, the only range in driving distance that i know about is New Holland Rifle and Pistol club, which goes out to around 630 yards
they have monthly practical rifle shoots, often with different courses of fire for ppl shooting carbines and precision rigs.
they also have precision shooting courses, training, and the like
google the club, and also check out Black Hat Training Corps
some of the guys at the club are instructors for black hat. i attended their AK course and it was good fun