I'm saying as well that it can work. My husband and I have that kind of relationship, due to the fact that he needs medical treatment in his home country of Sweden and, since I moved there at the age of 50, my Swedish is not as fluent as I would like and I need to work until retirement. I live in London, he lives in Sweden. We meet up every other month, plan holidays together, talk on Skype every night, start the morning with a text message or two. We talk about the mundane stuff in life, like should we repaint the kitchen and what colour, he's doing laundry, I've done a grocery shop. We were hoping he could move here after I got established, but the medical care he needs is just SO much better in Sweden and he's also looked around London and feels he just could not live here permanently for the next seven years.
It's not easy, but the time together is precious and we do love each other, so we are making it work.