When to Relocate

Hello All,

I just got to a signed LOI on a deal that would require I relocate to pretty much the other side of the country. When do people recommend relocating? Of course, I don't want to make the move too early with diligence, etc. still to come. But
I do want to start planning in case things continue to move forward over the weeks ahead. It's a smaller deal, no SBA loan, so the LOI contemplates 60 days for diligence. Thanks!