I never tell a scheduler that I'm going to be somewhere anyway if I am asking for an appropriate bonus for the distance. Of course, sometimes, a scheduler will already know I'm going to be in a certain area that if they scheduled those shops as well. However, there's no need for them to know if I'm going to be in an area or not.
I had a rural route planned and wrote a scheduler offering to do an add-on shop in the town of Sixtymilesfromanywhereelse for a modest bonus. Her response, "No. You're going to be there anyway..