I need to send a letter from Denmark than must arrive in Oregon within a week. The post office here is much cheaper, but all they tell me is that they will send it to the U.S. within 24 hours - I have no idea how long it will take the U.S. postal service to deliver it to the west coast. Does anyone have experience sending mail from Europe to the U.S. west coast, or know how the USPS treats incoming foreign priority mail?