because the script is slightly tilted (like italic letters) and the letters you're measuring to are different (a rounded "G" and a "T"), the measurements for each door are slightly different.
It rained today, so excuse my filthy car (I live on a dirt road). I don't have any photo editing software on this computer at work to put the measurements right on the picture but here they are.
top of body molding on bottom of door to the bottom of the lettering- 2-5/8 inches
driver's side- door edge to horizontal center of "G"- 3-1/2"
pass's side- door edge to tip of horizontal line on "T"= 3-5/8"