The Door To Everywhere spell takes you where you need to go. That's what makes it so great as an asspull plot device.
"Oh. Well then Ah appreciate it, magical... wizard... thing." *waves goodbye before stepping through the portal* *suddenly jerks back into life* WHAAAAAAT!!??? GODDAMMIT YOU'RE WASTING MY TIME!!!!!!
Plenty? We may not need it, but once you get locked into a serious magic collection, the tendency is to push it as far as you can.