Do I separate a list of "blank to blank to blank" with commas?

The specific sentence is "The man moved from Paris to London to New York." Would I separate the names of cities with commas?

The insertion of commas, such as like this

The man moved from Paris, to London, to New York.

has a big impact on the rhythm of the sentence. Even in prose this may be an effect which serves an author's purposes better (or worse) than the rhythm of the uncomma-ed version.

To my reading, and I'm not really going to argue with anyone who reads things differently, the use of commas suggests a short stop in each city before moving to the next; the absence of commas is more suggestive of a single fluid movement.