A popular time-expanding trick of many publishers, and an integral part of the famed "pioneer pace," is to "start your time" by stopping at laundromats and leaving copies of the magazines on a tabletop somewhere in the room. This accomplishes two things: You are now officially on the clock, and you don't have to talk to anyone. It helps if the the laundromat (other public places , such as hospital waiting rooms, will also suffice) is pretty far away from both the KH and your assigned territory. That way you can easily get in an extra hour in travel time, since the clock is now running.
I used to do this sort of thing until I came to reason that, hey, I'm technically out in service the moment I walk out my door with a coat and tie on, and I found it easier just to "start" my time then and end it the moment I walked back into my house and took off my tie. That way I could count any breaks I took along the way. I was taught these techniques by a long-time pioneer, by the way, a guy who specialized in "long days" to get in his required 90 hours: He'd travel to "rural territory" some 60 miles from home, stopping at the first laundromat to start the clock, and ending 12 hours later at the nearest laundromat close to his house to end his time. In between, it was drive, stop for gas, drive, stop for lunch, drive, stop and knock on a door, etc. He'd come home that night with his car littered with paper cups and candy wrappers, his book bag lighter by the dozen or so magazines he had left under the doormats on the steps of not-at-homes. His monthly reports really looked good.