It's not to scale.It's probably done before but I made a very very quick overlay of the map with some aerials of SW:GE in DL. Orange = the big building planned for SW in Paris, blue = RotR in DL, red = very messy overview of GE in DL. Like I said, this was done quickly. I used Google Maps, some aerials, the image you posted for Paris and the measurement tools in Google Maps so it's not really accurate but the overall image should be correct.
View attachment 363433