Cutting-and-pasting: The pair that I can almost get on - the shortest - seems to have fingers that would fit mine if my knuckles and palm weren't so wide. Measuring from the base of the seam of the middle finger of that pair to the tip (along the back of the glove) is 3.5". The middle-length pair is the same, and the evening-length one seems to be 3.25" long.

And I ahve no idea how to tell what glove size you are. :D