While Domination is a good suggestion if you intend to use it as a starting point over which to remove and add a lot of borders (that map was actually originally created with that in mind), as is, in that map, Berlin-Paris is 5 moves and Moscow-Peking is 6 moves...
For real, they are about 900 km vs 5,800 km; thus, if Moscow-Peking is 6, then Berlin-Paris should be 1.
If you have in mind a realistic game, and want a map with a somewhat realistic drawing, or at least not practically representing another world, you have not much here to start with, but take a look at Total World War (3 moves vs 9 moves) or Global War (2 moves vs 7 moves) or Global War 2 (1 move vs 8 moves).
History plays dice