I once managed a Mac -> iPhone transfer without Internet using
GoodReader and Quickoffice Pro. Here are the steps:

1- Use "Playlist via Email" to produce a Playlist.html file.
2- Drag this file to GoodReader Documents under File Sharing in iTunes.
3- Click on Playlist.html in GoodReader and select "Open in...".
4- Choose QuickOffice.
5- The first time you click "Playlist" you get "Web View Error".
6- The second time it works!