If you need inspiration:

Earthdawn takes place in a Conan-like setting, about 10.000 BC, in a region stretching from the Atlantic to India and from Scandinavia to north Africa. There are some geographic differences, like a more complex Volga basin (called the Serpent River) and the sea around the Crimean peninsular being a lava sea.

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The Earthdawn sourcebook "The Theran Empire" has this map in better quality.