JIm, King Mountain is a great and friendly place to fly 300-500km scenic flights.
The link below will show you the 2009 flights, the first year King opened. You can change the year to more recent years, but I think you will find more long flights posted in the earlier years. Partlialy my fault
http://www.onlinecontest.org/olc-2.0... t=olc&sp=2009

Ramy