US: 12 to Europe Size 110

US: 12: Corresponds to a height baseline of 152 $\text{cm}$ (59.8 $\text{in}$), a waist baseline of 65 $\text{cm}$ (25.6 $\text{in}$), an inseam baseline of 71 $\text{cm}$ (28 $\text{in}$), and a hip baseline of 79 $\text{cm}$ (31.1 $\text{in}$).

Europe Size 110: Corresponds to a height baseline of 110 $\text{cm}$ (43.3 $\text{in}$), a waist baseline of 53 $\text{cm}$ (20.9 $\text{in}$), an inseam baseline of 47 $\text{cm}$ (18.5 $\text{in}$), and a hip baseline of 60 $\text{cm}$ (23.6 $\text{in}$).