In the [Commonwealth Saga by Peter F. Hamilton](http://en.wikipedia.org/wiki/Commonwealth_Saga) (and many other universes) the planets are connected by large wormholes, that stay on the surface of the planets, so you can travel through with vehicles like trains and cars.

But how are these wormholes sustained on one fixed point on the ground of the moving and spinning planets?

Wouldn't a wormhole have a certain movement vector, that couldn't cope with a spinning object?