Map marking the microstates for reference (the map is a slightly different version, but the locations of most of the small states are the same) map from wikipedia, summary there: A blank map of the world as of 2005, with country outlines. Sovereign microstates less than 2 500 km² in area are depicted as circles (see BlankMap-World-v2.png for listing). The map uses the Robinson projection centered on the Greenwich Prime Meridian.