Based on calculations I've done with info pulled from the game via the console, info from world maps of the washington dc area, and info from one of the bethesda developers, I think the Fallout 3 landscape is 1/60th the size of the real thing.
Edit: I'd also like to point out that a valid location to spread with mod content is just a little to the northeast, to baltimore. Distance-wise, it would be just a smidgen farther than the oasis is to the washington monument, but about 40-50 degrees east.
Edit: I'd also like to point out that a valid location to spread with mod content is just a little to the northeast, to baltimore. Distance-wise, it would be just a smidgen farther than the oasis is to the washington monument, but about 40-50 degrees east.
