It's still there:
For the world:
http://www.geocaching.com/seek/nearest.aspx?state_id=1
For Alabama:
http://www.geocaching.com/seek/nearest.aspx?state_id=2
And for Wyoming:
http://www.geocaching.com/seek/nearest.aspx?state_id=51
state_id is alphabetic, Alabama=1, Alaska=2 up to Wyoming=51