Comparison of different P-L relations and catalogs. Top: distance distribution of our sample using the P-L relations from Sanders (2023) using MW Miras (orange) and LMC Miras (green). We also show the distance distribution of matching Miras from Matsunaga et al. (2009, pink) and S22 (purple), also using the P-L relation using LMC Miras from Sanders (2023) adopted in this study. Bottom: period distribution of different catalogs. We show our final sample (green), the S22 catalog (purple), Matsunaga et al. (2009) catalog (pink), and the OGLE/VVV Mira catalog from Nikzat et al. (2022). We added two tentative peaks for the period distribution as vertical gray lines.