Here are maps for vanilla EU2, showing terrain and province IDs. For information about rules on getting maps, see the article on terra incognita. For more detailed information on province attributes, consult the EU2 Atlas.
These are maps of continents (or subcontinental areas), which are sets of land provinces.
The Far East
The Middle East
Australia and Oceania
These are maps of oceans, which are sets of sea zones.
The Atlantic Ocean
The Indian Ocean
The Pacific Ocean
This article is based on, and uses the snapshots from, an article posted at the EU2 fora. The author of that article, who presumably also created the maps, is forum user "JP".