It can vary a lot, depending at least on (1) how your sessions normally run, and (2) how much overlap there is with topics already discharged through earlier routines. If, for example, you have already spent maybe 25-50 session hours discharging topics using the earlier routines, as recommended, it might only take a few hours. Or less.
On the other hand, if you try to do this routine straight off without finishing the earlier ones it is unlikely to go smoothly because (1) the whole process of using PaulsRobot to discharge stuff will be unfamiliar and fumbly, and (2) hotter topics than these location-specific ones will be fighting for your attention and will just get in the way.
In addition, these are only general guidelines. If. for example, someone is having a half-hearted go at all this when they are under the influence and don't speak English well anyway, it's never going to get done.