Too far to drive, too close to fly

That's the conundrum I face when I have to attend meetings with our client in San Antonio.A general rule of thumb regarding short business trips (in this part of the country, at least; along the East Coast, the rules are probably different) is this: there's a 200-mile cut-off between driving and flying. Any trip shorter than 200 miles - from Houston to Austin, for example, or Lake Charles - you