Combined relativistic distance corrections for Cepheids (circles) and the TRGB stars (triangles) observed in four broadband JWST passbands as a function of redshift. Host reddenings of E(B − V) = 0.01 mag and 0.20 mag have been assumed for the TRGB stars and Cepheids, respectively. The filled cyan circles show results for Cepheids after applying corrections for apparent host reddening, whereas the cyan circles with magenta envelopes show Cepheids uncorrected for host extinction. For Cepheids, RLB has been included assuming slopes of −3.2, −3.3, −3.4, and −3.45 mag dex⁻¹ for the F115W, F150W, F200W, and F277W passbands, respectively.