You don't really need to distill it. Consider vikings and other past-era sailors. Once they ran out, they essentially substituted water with piss. Then it was rainwater and urine.
And there are lots of stories of shipwrecked people surviving off of rainwater and urine. And it turns out that drinking urine regularly is good for you!
According to this article, it is best to drink morning, midstream urine. Start with a few drops and gradually build up to a glass. It is a good tonic, preventive aid and to heal minor illnesses.
During fasting you can drink all the urine you pass in addition to water. This will flush all the toxins accumulated in your body.
For throat aches, tooth aches and colds try gargling with urine.
In women, yeast infections and white discharge problems can be cured by vaginal urine douches.
Diluted urine used as eye drops and eardrops helps heal conjunctivitis, ear infections and glaucoma.
Sinus can be cured by sniffing urine.
I don't know! I'd have no problem drinking it if I were in a situation where it was do or die, but in the comfort of my own home?