No matter what you do in this universe, if you come near light speed you will experience relativistic effects. Instead of going faster, you'd actually take longer.. I'm not going to explain that here. And even so, that would merely cut the time to 1/3, which would still be ridiculous in years.

And don't talk about things from Stargate. We don't know how wormholes work, because it's just a theory, and we don't even know if they can even exist.