Watched the demo closer. A few things.
1. I don't think the All Foods is as close to the Northside Industrial district as we'd initially been thinking. The meeting place with Strout is only about 100m north/northwest of the dame at the top of the canal. And All Foods is only about 250m northeast of the meeting place. So it's only in total about 350m from the north end of that canal. Considering it's 1350m from the start of the corner of the canal to All Foods ... All Foods can be THAT close to the NID. Also I think the Red Line is in the background at 31:30 right as you approach All Foods warehouse. Which would be consistent with this conclusion, as we still have to be west of the red line.
2. When Dex is riding with V in the car, you see them twice pass the "Masala Studios" establishment V can see as she exits her apartment. See: 12:52, 14:58 & 16:02.
3. I agree that the Metro Map is not quite accurate as far as N/S/E/W goes when looking at the compass.
The best I can tell, this is the path V takes in the demo.