OpenProj desktop project management software supports export to PDF format just fine, so it should be no problem to export .pod projects as .pdf documents. It does not seem likely that any other program is capable of handling this particular project format.
Convert Openproj project to Adobe Portable document format.
We found one software available in the database for this conversion.
Microsoft Windows software - convert pod to pdf on Windows
A free project management software
Convert from pod file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.