Durations and radial sizes of the CME and its driven sheath as a function of D, based on EUHFORIA simulations: (a) sheath duration; (b) sheath size; (c) ejecta duration determined starting from the condition β_p ≤ 0.5; (d) ejecta size determined starting from the condition β_p ≤ 0.5; (e) ejecta to sheath duration ratio; (f) ejecta to sheath size ratio. Panels a, c, e, and f: observational values at selected heliocentric distances are indicated as green dots, based on Masías-Meza et al. (2016) and Janvier et al. (2019). Panel b: the sheath size expected from Eq. (8) in Lee et al. (2017) is indicated as a magenta dashed line. Panel d: the range of values recovered from observation-based relations are indicated as a green shaded area. The values recovered from Al-Haddad et al. (2019) based on numerical simulations are indicated as dashed and dotted-dashed magenta lines. Observation-based values in the solar corona reconstructed in Paper I are shown as magenta diamonds. The position of the EUHFORIA inner boundary is indicated as a dashed grey line. Values observed at Wind are shown as blue diamonds.