Attaching a similar map of just sedevacantist Mass locations globally. There are numbers in each of the little sun icons, but I'm not sure how to make it bigger on here.

That map was featured in the SGG bulletin for 6th of January of this year:

Someone just pointed out to me an International directory of Non-una cuм Masses (on a French-language website), and looking it over, it looks like a pretty thorough listing....

  I was curious what it would look like in graphical form on a map of the globe, so I put together the above diagram. All of the yellow sun graphics have a number inside them, for the number of traditional Catholic Masses in that state or country. Quite interesting looking at the big picture! Also quite frightening to see how few true Masses are left on the planet (about 140), and how many wide areas of the planet aside from United States and Europe have absolutely nothing. How blessed we are to even have a Mass! Here are the top countries offering true traditional Masses in order:

United States 78      Argentina 11
Mexico 25                Australia 4
France 20                Canada 4
Italy 17

All other countries are 1 or 2 maximum

...could this Directory just as easily be called “The International Directory of Sedevacantist Masses”?

It is interesting how the so-called non-una cuм Masses seem to be exclusively identified as the "few true Masses are left on the planet" - at least this seems to be the implication since the co-equaling of the non-una cuм Masses and any valid Mass out there is not qualified by any conditional word or phrase that would seem to consider any other alternatives. It is as if they consider "non-una cuм Masses" to be somehow defective enough (that is, somehow not Catholic) to not be considered as part of the "few true Masses are left on the planet."

And yet, these clerics think they alone can definitively interpret and apply the principles of the Sacred Canons...