I think I got it wrong. It is not the user entry, it is their location. With this code:
<?php
//Redirect to confirm.php if shipping_country is Germany
if($rseurope->getColumnVal('is_European') == 2){
header("Location: confirm_germany.php");
}
elseif($rseurope->getColumnVal('is_European') == 1){
header("Location: confirm_europe.php");
}
elseif($rseurope->getColumnVal('is_European') == 3){
header("Location: confirm_canada.php");
}
?>