Without hacking or some other cyber mischief, you either go on a private plane, or tramp on a commercial ship. That information is fifteen years old, but I believe still valid.
Driving these days is very problematic in areas of high surveillance such as most major European cities. Try driving around London, Paris, Milan, Berlin, etc and take note of the cameras. I doubt you can drive five minutes in any of those places without being tagged by a camera. Not just the camera, but facial recognition software associated with them.
A old motorcycle would take care of a lot of the Camera problems as it gives you an excuse to hide your face with a helmet. It comes with its own problems, but for tracking purposes, it's your best option. It is also possible to hitch rides on a lorry, but that also comes with its own problems.