Pound vs Stone
Pound and Stone are two different units of measurement. The main difference between them is the fact that while pounds are used in both US and UK, stone is used primarily in the UK. Also, 1 stone = 14 pounds
AD vs BC
AD and BC are used to label or number years. AD stands for Anno Domini. It refers to all of time that has passed after the Birth of Christ, whereas BC stands for Before Christ; it refers to all of time that...
Kilometers vs Miles
Kilometer and mile are two different units of measurement of distances. One kilometer is equivalent to 0.621 miles.