Schematic view of the large-scale structure of the dust clouds in the direction of the Chamaeleon-Musca complex. The location of the Sun is represented with a yellow circle, while the blue, red, green, and black points represent the location of the three Chamaeleon clouds and Southern Coalsack dark cloud, respectively, derived using the distances from our work in the case of the Chamaeleon clouds, and the Galactic coordinates of the objects. The large gray and green cloud are the dust and gas hypothetical structure proposed by King et al. (1979) and Corradi et al. (1997), respectively, as discussed in the text.