The US would win hands down. It's navy would eventually destroy the navies of Europe and then it's a simple case of naval blockade from a distance (to stay out of range of cruise missiles and to give it a chance to defend against maritime aircraft launched anti ship missiles). It wouldn't and couldn't really invade the continent as without nukes it won't be able to win a land war and even with nukes it probably wouldn't win as Russia has tons of tactical nukes at it's disposal to stop large conventional attacks.








