I have four - two in the US and two in the UK - my mom's best friend (US), my dad's best friend (UK), my uncle (US) and my aunt (UK).
Before we moved to the US (four years ago), I saw my UK based godparents a lot, especially my aunt. However, since living in the US, I don't see my godparents here that often, as they don't live in the same state as us. My uncle lives in New Jersey and my mom's best friend lives in Nevada.
I get on well with all of them, they all take an interest in what's happening in my life and stuff, and I feel confident that should anything have ever happened to my parents, that at least one of them would have definitely 'taken me in'.