That run was in a hotel and it was about 3 miles. The next morning I decided not to count those miles and I went for a run. This was in Waterloo, Iowa.
Treadmills are cool though. Some people use them all winter long. I do not think there is anything wrong with using a treadmill. If that is part of your training and that is what gets you running then, more power to you. Some call them a dreadmill but hey, if that is what helps you run, then that's a good thing.