We've had this discussion before and I think Adriana is around 5'9" - 5'10", possibly closer to 5'9" than her official 5'10". Miranda was asked about her height in a recent interview and promptly answered 5'10". If Adriana is 5'8", that would make Miranda like 5'7" and I don't think Miranda is that short or would exaggerate her height that much when asked by an interviewer up front. Adriana doesn't look that much shorter than Karolina who is considered a genuine 5'11".
melvaughn, who's the girl in your avatar? If you don't mind me asking