You can build NetBSD to be statically linked [1]. It is not the default, but it is trivial to do, one line config change. Note that you can build NetBSD from source on any system, eg Linux or OSX and then boot it in a VM, so you dont really need a binary "distro".

[1] https://www.netbsd.org/docs/guide/en/chap-build.html#chap-bu...