Originally Posted by
darthbimmer
A cab driver might not mind so much as SJC has implemented a $15 minimum fare for the first 3 miles.
I do not recommend walking. The route goes around the backside of the airport, which is an industrial zone. I don't think there are sidewalks or safe shoulders to walk on.
Some people like to get around via the VTA Airport Flyer (bus) Route #10. It's free and takes you to the Santa Clara Caltrain station. But from there it's still an unpleasant walk. Moreover, you'll have to loop out of your way to get around railroad tracks which have no pedestrian crossing and traffic bridges where pedestrians are not permitted.
Which hotel will you be staying at? Maybe we can find you a decent burger that doesn't require such an adventure.

You can take the VTA route 10 and get off at Coleman & Newhall. It's just a 5 minute walk from there to In-N-Out.