How do I convert a pages document to a word document without access to pages?
Pages is free, so go get it if you can. 

In addition to the iOS and macOS pages app, the iCloud version of Pages enable anyone on Linux, Windows and Mac to use a modern browser and edit/convert pages documents without needing local software.

This beta started rolling out to people that had brand new iCloud accounts in late July at https://beta.icloud.com and now Apple is slowly rolling out the beta to anyone that logs in to https://www.icloud.com



The actual web apps are the same whether you enter through the beta URL or the normal URL and the only difference between the two is the treatment of the rest of the iCloud icons. The www url has linen and iOS 6 styling and the beta URL has iOS 7 styling without needing Mavericks or iOS 7.