original: It consists of seven or eight stages and oscillates around 1,200km in length.
simplifications: It is made up of seven or eight stages and fluctuates around 1,200km in length. It is made of seven or eight stages and moves to 1,200 km in length. It consists of seven or eight stages. It moves back and forth. The span is around 1,200km in length. It has seven or eight stages and oscillates around 1,200km in length. It is made of seven or eight stages. It oscillates around 1,200km in length. It is composed of seven or eight stages and oscillates around 1,200 km in length. It is made up of seven or eight stages. It has seven or eight stages and swings back and forth around 1,200 km. The race consist of 7 or 8 stages with a distance of about 1200km. It consists of 7-8 stages and alternates around 1,200 km in length.