Physical distance left Thunderbolt ports on a Macbook Pro / Air M1

For my MacBook Air (M1 2020), the port spacing is ~14.8mm or ~.5825" (measured from the back edge of the back port to the back edge of the front port).

I believe the both the MacBook Pro (M1 2020) and MacBook Air (M1 2020) port spacing is the same since external all-in-one docks that plug into BOTH USB-C / Thunderbolt ports at the same time (not connected to the MacBook by a cable) are compatible with both M1 Pros and M1 Airs.

A random example:

https://www.amazon.com/gp/product/B07D3N99CG/

You need to clarify which MacBook exactly, including the model/year released...There is a MacBook Pro and a MacBook Air but NOT a MacBook Pro Air. The USB-C/Thunderbolt port spacing for the different models can vary between the differing models.