The new Jedi Academy book has a nifty power: Fold Space (p25). It's a Use the Force check, DC 20-40. It lets you teleport a held or unattended object, or the vehicle you're in and everything in it, up to a maximum of Colossal size and 30 squares distance. It has a matching technique, Improved Fold Space (p37). With that, you spend a Force Point to teleport to anywhere within line of sight, or a Destiny Point for anywhere within the same star system.
The Line of Sight rules (SWSE core, p160) explicitly require something opaque between you and the target to block line of sight. It does not have a maximum range. How far can you see on a clear, moonless night, looking up? How about with a high-powered telescope? Remember, with Force Point Recovery, you can do this once an encounter for free - and I'd say "arriving halfway across the galaxy" qualifies as a new encounter.
x0.5 hyperdrives, eat your heart out.