Hi, I'm new to cycle commuting my commute is 9 miles each way to and from work, my fastest time is 38 minutes so far, my goal is to get it done in around 30 minutes. There's a couple of steep hills either way which take a bit out of me but I feel it's just the right distance to give me a workout but not too far to take up too much of my day.

So what would your ideal commuting distance be?