I’m interested in doing an undergraduate degree in Physics, but I would like to do it self-study, as I have work commitments full time study isn’t an option. How long is it likely to take distance learning? How often would I have to travel to the accrediting university to take exams? How much would it cost.

Can anyone link me to any reputable universities that offer distance learning. I’m not bothered what country it is in so long as it is a country with well-regulated universities (such as UK, Australia, USA, etc).

Thanks