I think the Bug Out plans described here are too limited in their approach. It's "What can you carry in a Backpack and Survive with in the Wilderness". This is not a good modern Bug Out plan.
Let me paint another Bug Out Plan for say 5 Nuclear Families (Mom, Dad, Boy, Girl) who regularly shop Walmart, are Peak Oil Aware, and have good SUVS and 5 20' trailers pulled behind the SUVS.
They have in those trailers Mountain House Foods, Guns, Bows, Knives, Hunting and Fishing Gear, Warm Clothing, Sleeping Bags, House Size Tents, Tanks of Propane and stoves and about every other product you could buy today at Bass Pro.
All the SUVS are fully tanked with Gas, they also each have a full refill of gas in cans and are good for at least 300 miles without a refill. Probably more like 400 or 500 miles. Now lets say such a group of Bug Out Survivalists lives in New York City. Your Bug Out locations in your radius could be anywhere from Maine to the North to Pennsylvania or West Virginia to the West.
How many other folks are going to be this prepared to trek out this far from the local civilization? They won't be able to get there because the gas stations are empty, they can't bring ALL the STUFF you bring out with you.
You scoped out your location well, you set up Base Camp. You have 5 Adult Males, 5 Adult Females, 5 boys and 5 girls to give various tasks to. You might run into some OTHER bugout folks who were this prepared, but if you do, you throw in together immediately. Now you REALLY have a good little community going.
If your trailers are packed well, this is certainly as good a plan as storing the stuff in the basement of your city home, and I think a lot better. Fewer Zombies to deal with, they just won't be able to GET that far out when TSHTF.
You do NOT go out into the Wilderness with a few matches, a rifle and 50 rounds of ammunition. You go out with every damn product you can still buy at Walmart, in the SUV you keep filled with Gas for JUST this emergency. You don't DRIVE it now, its your Bug Out Machine. If you bring enough extra gas, some power inverters you also can have some electricity for a while, and you could also bring some Solar Panels, heck you can even pull a pre-built windmill in parts to assemble and attach to the car alternators.
Call it Portable Civilization in Microcosm. How long could it last? Well, I think you could certainly pack food for a year even without hunting. I bet your little community could last 2 or 3 years, and after that much time, the rest of the Zombies will have mostly Perished. Then you make tentative forays back towards where civilization used to exist, and see what is up.
Like all other survival scenarios, don't try it alone, and don't try it unprepped. Buy everything you can now while it is still on the shelves at Walmart. There is enough in the camping dept of ANY Walmart on the shelves RIGHT NOW to keep 5 families alive for at least a year in the wilderness, and you could buy it all for probably no more than $5K per family. Today. Not tomorrow though.
OK, shoot it full of holes
Reverse Engineer