if you fly to a real airport, I don't know of any airport that offers Mogas
I don't know your definition of a REAL airport, nor why anyone should want one. But there's plenty of aerodromes with mogas available, especially round yours. Check it out at
http://www.dulv.de/app/so.asp?o=/_ob...gas_170111.pdf for just one source. Have to admit I know of no airfield with a Mogas pump in my own country.