Is it possible to use the shortest path to find a route to the cluster center (k-means)?

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Hi, I tried to make some modifications in the k-means clustering, using the shortest path(based on weights) to find the center of the cluster, who knows whether it can be done? The diagram below explains what I mean:
Figure 1: use normal kmeans to connect each node to center of cluster
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Figure 2: use shortest path to connect each node to center of cluster
Please provide advice and resources if any.
Thanks
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Walter Roberson
Walter Roberson il 6 Set 2018
Perhaps you would be interested in https://www.mathworks.com/help/matlab/ref/graph.centrality.html#bu4486d-type Centrality perhaps 'closeness' measure.

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