A good small plane for some long legs?

Slight thread bump.

I have been flying the Cirrus sr22 for the start of my world tour, but Im finding it a bit of a slog even on relatively short legs.

I have been flying between 3000-5000ft mostly so that I can see the scenery (weather permitting).

I want to get to my destination a little quicker but still want to take in the scenery and any famous landmarks I pass on the way.

Is the TBM decent at the altitudes I mentioned and going slow when I choose to sight see?