Spatial distribution of the B-type single stars (cyan circles) and spectroscopic binaries (open blue squares) with radial-velocity estimates; the nine candidate runaways, labelled by their VFTS identifiers, are marked in red. The spatial extents of NGC 2070, NGC 2060, SL 639, and Hodge 301 (as defined in Table 4), are indicated by the overlaid dashed circles. The underlying image is from a V-band mosaic taken with ESO’s Wide Field Imager on the 2.2 m telescope at La Silla.