Yep, and the Connie Refit is 304.8 meters long ~
However, in terms of the SFB miniatures that were produced and SFB illustrations, the Klingon Cruiser (D6 / D7) was often, I felt, over-represented in size. It is actually a much smaller ship than the Connie if you compare the actual models and stated lengths (official length is 210 - 218 meters, almost 100 m less than the refit Connie.)