Depends on the length of the card and the clearance inside the case. I'm going to take a blind guess here, it probably will fit. Most GTX660ti aren't very long and most cooler master mid tower cases will have enough space.
It would really help us in helping you if you could provide the specific model of the video card and case.
27.5 centimeters long, would sort of be annoying if I bought the card and it didnt fit :P
What other cases would you recommend?