Not that far east. El Cajon / Santee. And many of the towns you've mentioned are actually out in the mountains, about an hour further east. They have their own climate zone as well, and even get snow in the winter time.
Originally Posted by
DnvrFox
Being pretty familiar with the SD CO area, how far east - what town? I'm curious because I see road bikes all over the place - fallbrook, Palomar, Descanso, Pine Valley, Ramona, Julian, etc., etc.