That sounds like an adventure! I second the idea of writing down what you eat as best you can, just to keep in the practice of paying attention, even if you can't record it at the time or can't measure. Since you will likely need a small notebook for other reasons (making last-minute shopping lists or keeping track of expenses), you can use that notebook too. www.sparkpeople.com/resource/sparkdining.a
That's the link to the dining guide which has fast food places. Maybe you can pre-select some of the choices you will be making. www.sparkpeople.com/resource/nutrition_art
The above link might help if you are eating at some unfamiliar local place - it's a list of keywords in menus to help you avoid what you don't want to eat, like "Au Gratin".
Best of luck managing your daughter's move!