I don't see how currency fair helps? They don't let you transfer to particular people.
You can add a third party beneficiary bank account, see
http://www.currencyfair.com/help.jsp?id=4Even if yours is a USD bank account, the transfer out, to the third party beneficiary may be in any of the available currencies (and an order should be able to be filled at best available offers - if your funds are still in USD and they need to be sent to a EUR bank account for example).