https://en.m.wikipedia.org/wiki/Galactic_year Our sun travels about 825,000km/h around in the Milky Way.
But take the entire galaxy's speed into account: https://hypertextbook.com/facts/1999/PatriciaKong.shtml
But....then there's cosmic expansion...where everything is 'slowly' approaching light speed+ https://en.m.wikipedia.org/wiki/Expansion_of_the_universe
I've been playing too much cyberpunk lately...