Idk, I've never survived a blast from any mine in the game lol. My 1st death in my current game was because of shooting a mine in the doorway of the Boobie Trap and apparently was still to close... Always get that 1 stupid death in every game it seems lol
Wasteland survival tips?
Always travel by roads. But be careful because I've exploded before as a landmine happened to be near the edge of the road and didn't see it. Thankfully I was just mapping out a Seed at the time lol.
Abandoned cars are your friends. In early stages of the game, dogs, ferals, etc can pounce upon you without warning at times. So when I would be on foot, I always made a straight line from car to car. Saved my rear many times over.
Crossing into the actual wasteland?
Is it a treasure chest hunt? I'll actually dig my way to the chest underground. Bring food, water, materials to repair tools, and wood/frames is my method. Yeah it can be time consuming, but the resources I've gotten in return was always worth it. It takes a little time to get adjusted to figuring out where you're at, but with some patience, it became rather easy. Or, you can do the method below as well for speed.
Wanting to scrap the numerous cars and iron/boulders in the area? Wood frames. Craft a ton of them, and simply travel by those. The additional height advantage of even 1 block high has saved me from stepping onto a mine. And in return, when I would have to flee because of zombies, I already had a path out to the road where a car or my bike was waiting for me. On a sidenote, I actually do this with the military camps that have mines around its perimeter. Though I also block off the entire area so I don't accidentally run through it, which has happened many times lol.
If you're wanting a challenge, then early level's is what it'll be going there. But if you wait till later on when you have decent weapons to mow down anything that crosses you, then it's simply just a matter of going carefully to select areas you want.
While I don't like the wasteland, I do like it enough to go to later on for easy scrap and most importantly the abundant cars for possible engine's and batteries. And the extra gas isn't a bad thing either lol.