[lightcatcher]

Most of the time when people talk about "Houston" they're really talking about Houston + suburban sprawl. Pearland to Kingwood is 40 miles. The area is huge, and there aren't common trip starts and trip ends.

I'll compare to two cities I do know that have more public transit:

* SF/Bay area handles similar distances with BART and Caltrain. Try to imagine the bay area (and transit) if there was no bay, the western part of the peninsula was as heavily developed as what's along the bay, and the metro area went further inland. Although the bay causes many transportation woes, it does linearize transit which means more overlapping commute patterns

* Chicago. Buses and trains within the city supported by density and the huge fraction of jobs in the Loop area (small geographic area, huge fraction of jobs). Metra rail serves the suburbs, and taking Metra generally involves driving to a Metra station.