Europe 1
Austria, Belgium, Denmark, France, Germany, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain (incl. Balearic Islands; excl. Canary Islands), Sweden, Switzerland, United Kingdom.
Europe 2
Albania, Armenia, Azerbaijan, Belarus, Bosnia, Bulgaria, Croatia, Cyprus, Czech Republic, Estonia, Finland, Georgia, Greece, Greenland, Hungary, Iceland, Latvia, Lithuania, Macedonia, Malta, Moldova, Montenegro, Poland, Romania, Russia (Western), Serbia, Slovakia, Slovenia, Turkey, Ukraine.

In case anyone missed this... I recently wrote about an extremely easy way to find the Aeroplan MPM (maximum permitted mileage) for any city pair. Essentially:
1) Plug in your city pair in a multi-city search.
The multi-city search tool on the Aeroplan website allows you to search for journeys that look like this: A → B → C → A. We need to make a dummy search involving the origin and destination you have in mind for your Mini-RTW in order to tease out the MPM for the route.
You should input your desired origin city for "A", and your desired destination city for "B". For the third city "C", you can put any city you want, as long as it's somewhere in between the origin and destination. In particular, you want to make sure it isn't farther away from your origin than your intended destination, since the search engine would then treat the third city as the destination.
To illustrate, let's suppose you're trying to plan a route between Calgary (YYC) and Istanbul (IST). You'd put Calgary as the origin, Istanbul as your destination, and any third city in between – let's call it Paris (CDG) – in the last field.
Now just input an arbitrary set of dates for your flights, and hit "Search". The dates don't matter at all, since we're just trying to get search results for the journey to show up before moving to the next step.
2) Open the JSON source of the search results page.
When the search results appear, you want to make sure that there are valid results for all three segments of your dummy search. If you did your search in Economy Class, this shouldn't be a problem, since there's usually quite a lot of availability in economy class between any given city pair.
If one of the three segments has no availability, you'll be faced with a screen like the below. Simply pick another date and try again – remember, since it's just a dummy search, the dates don't actually matter.
Once you get a page of search results with availability for all three segments, click on this link to open the JSON source of the search results page.
3) Search for "MPM" with your browser and there it is!
You'll have opened up the JSON source, which is a plain-text file with lots of information that can be difficult to read at first. But simply bring up the Find function using Ctrl+F / ⌘+F and search for "MPM". Boom, there's your number.