Bicycle 101 miles.
Do this in one year. This will actually be harder since it's work to take my bicycle places.
I've been using it a lot more around the neighborhood so it's been easier to get in the miles. I had originally thought this would require me taking the bike places to do this.
This one wasn't hard at all, I go so much farther with my bike. I've probably been driving it at least 10 miles a week most weeks so I'm probably more in the 200 mile range just from this year.