Wouldn't the member map also work?
The member map is also unreliable. Just looking at it directly you can see that there are pins in the middle of the ocean, one in Antarctica, some above Russia, and even ones above Greenland into the North Pole. If you select those pins, they live in Germany, Arizona, France, or wherever not even remote to the pins.
It's a fun tool, but it would be advised not to use it as a good reference point.