I read a thread on ORBX forum about flying along the Pacific crest trail. So i change the route a little bit for Aerofly FS2 and try it. Great for VFR flights with the lovely IPACS scenery.
I did this trail in seven steps (750 NM) from San Diego (MYF) to Trinity Center (o86) with the c172 (i find a little bit difficult sometimes with this plane cause of the altitude in some places, don't forget your oxygen tank )
The next one i will do, the Hayduke trail in Utah and Arizona. 550 NM between Carbon county and Cedar city.