The tallest queens were Mary, Queen of Scots and Mary II of England and Scotland, both standing at approximately 5 feet 11 inches (1.80 meters).
While historical records on exact heights can be imprecise, these two monarchs are generally recognized as exceptionally tall for their time periods. Their height would have been considered quite striking and likely contributed to their presence and perceived authority. Keep in mind that average heights have changed over time due to improvements in nutrition and healthcare. A woman of 5'11" today might not be seen as exceptionally tall, but in the 16th and 17th centuries, it would have been significantly above average.
It's also worth noting that perceived height can be influenced by posture, clothing, and other factors. Historical descriptions may sometimes exaggerate or diminish a person's height for various reasons, such as political agendas or personal biases.