If you’re a specialist that’s needed for a specific task you might have to travel a long way.
You probably already have bags packed. You probably already have a limited power of attorney or will. You might write some checks out for rent/bills. You might make sure your gf/wife/dependa has some condoms ready for Jody. You might want to make sure you have childcare someone to watch your dog, someone to start or charge your car while gone or you might arrange for someone to put the car on parked status for cheaper insurance and just jump it or buy a new battery when you get back.
You prolly make sure all your CBTs are done and maybe if you don’t already have it done you get a checklist of shit to do on base. That quickly turns into a series of quests just like that video game you hate.
Then if you do deploy you get a call and possibly have to call some else on a phone tree and go HURRY UP AND WAIT.