Abstract: Container transportation line for bottling plants, comprising transportation means provided with a support surface for receiving, resting thereon, the containers and with a motor-driven chain having, connected thereto, a plurality of ribs with a constant interval delimiting a plurality of first seats for the containers movable on the support surface. Adjustment means are provided for varying the position of the ribs with respect to the first chain depending on the dimensions of the containers, as well as means for performing transfer from the transportation means to at least one operating machine formed by a rotating starwheel associated with the operating machine and provided with a plurality of second seats formed in the recesses of the starwheel and intended to receive in synchronism the containers from the first seats, resting on flanges associated with the seats.