Relief?

A posting has come up at work for Relief Floor Managers again, but only at the River Rock location in Richmond. If I apply and get promoted, that will in all likelihood involve transferring to Richmond. I really like the location that I'm working at now, and there are many reasons why I hesitate to apply. However, opportunities like these don't come every day. I have until May 27 to apply so at least I have a few days to contemplate the matter.