About 26 miles, to a nearby town and back to visit a friend. Went by an old canal route. A few years ago when I lived in a very flat part of the UK, I used to cycle ten miles daily into town and back, roughly 50 miles a week. I worked out that after 3 years I'd done the equivelant of cycling to China. I had a rather fine looking pair of legs after that, let me tell you. Good for the butt too.