You have a sat phone, right? And a least one GPS. Do you not have any friends with a 4WD vehicle who would be willing to drive the 20-30 miles to pick you up if you gave them a call and offered them a prime rib dinner and all the beer they could drink?
I'm retired so I can go on some long trips. I live in Kentucky but I range all over North America and a typical trip will be at least 3 to 4 weeks or longer and I oftentimes end up 30 miles or more from the nearest pavement - sometimes much further. My upcoming trip will be a 4 month trip up through the Yukon to Alaska and back.