What direction does your city sprawl out the furthest? And how far?

In which direction does your city sprawl out to its greatest extent? How far? This includes exurbs, and open land between sprawled communities. For this thread, sprawl ends when the last strip mall and suburban division ends (or you run into another metro area). Milwaukee's western suburbs sprawl out about 35 miles or so west of downtown, to roughly oconomowoc (just out of frame to the west Waukesha). I would imagine LA is probably the winner of this contest. I think the inland empire reaches 100 miles or so inland.>