220 outlet with no ground
The range is going to need a #10 copper wire back to the panel, if your outlets are wired with #10 or something is going back to the same panel you can run a #10 to that location and it would be legal. If no #10 you need to go back to the service panel or your main grounding electrode within 5' of where it enters the home. The ground wire can take a different route than the power cable so that makes it a bit easier.