I could take one person with me at most. I only ever managed to make two at a time, and that already felt like a lot to maintain. And I did have to maintain it, it wasn't just a one-time permanent thing.

As far as distance, I couldn't tell you much. The space outside the city I was living was infected with a magical plague, so travel wasn't really a thing, and I wasn't interested in risking it. [Hmm.] But Aefenglom was definitely a lot bigger than this place. I mean, you're not trying to make a door into the wilds, right?