Is it possible to have a coffin removed from a cemetary?

If a family wants to move to another country, and they hav a family member in the cemetary, is it possiblefor them to hav the coffin removed and take it with them to their country? I Asked this question once before, but all i got was "Ask the person who works at the cemetary" ... this is just a question tht i am asking out of curiosity, because i want to kno....and if it is possible, aroundd how much would it cost to have the coffin removed?